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    <registrant>Julita Reguła</registrant>
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        <full_title> Acta Scientiarum Polonorum Silvarum Colendarum Ratio et Industria Lignaria</full_title>
        <abbrev_title>Acta Sci.Pol. Silv.</abbrev_title>
        <issn media_type="print">16440722</issn>
        <issn media_type="electronic">24507997</issn>
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        <titles>
          <title>INFLUENCE OF BLAZE OF THICKETS MADE BY DEER ON SELECTED DIMENSIONS  OF SCOTS PINE TREES IN FIRST AGE CLASS IN THE SYCÓW FOREST DISTRICT</title>
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          <organization contributor_role="author" sequence="first">Katedra Urządzania Lasu, Uniwersytet Przyrodniczy w Poznaniu</organization>
          <organization contributor_role="author" sequence="additional">Katedra Łowiectwa i Ochrony Lasu, Uniwersytet Przyrodniczy w Poznaniu</organization>
          <person_name contributor_role="author" sequence="first">
            <given_name>Katarzyna</given_name>
            <surname>Kaźmierczak</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Alan</given_name>
            <surname>Wróbel</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Jacek</given_name>
            <surname>Skubis</surname>
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        <publication_date>
          <month>06</month>
          <day>30</day>
          <year>2021</year>
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        <pages>
          <first_page>77</first_page>
          <last_page>82</last_page>
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          <doi>10.17306/J.AFW.2021.2.7</doi>
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        <titles>
          <title>ASSESSMENT OF FINANCIAL LOSSES RESULTING FROM PREMATURE FELLING OF THE STAND</title>
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          <organization contributor_role="author" sequence="first">Katedra Ekonomiki Leśnictwa, Uniwersytet Przyrodniczy w Poznaniu</organization>
          <person_name contributor_role="author" sequence="first">
            <given_name>Monika</given_name>
            <surname>Starosta-Grala</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Anna</given_name>
            <surname>Ankudo-Jankowska</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Łukasz</given_name>
            <surname>Ankudo</surname>
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        <publication_date>
          <month>06</month>
          <day>30</day>
          <year>2021</year>
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        <pages>
          <first_page>83</first_page>
          <last_page>90</last_page>
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          <doi>10.17306/J.AFW.2021.2.8</doi>
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      <journal_article publication_type="full_text">
        <titles>
          <title>SEASONAL VARIABILITY OF SELECTED PHYSICAL AND CHEMICAL PROPERTIES OF SURFACE WATERS OF WIELKOPOLSKI NATIONAL PARK TAKING THE EXAMPLE OF BUDZYŃSKIE AND KOCIOŁEK LAKES</title>
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        <contributors>
          <organization contributor_role="author" sequence="first">Department of Forest Engineering, Poznan University of Life Sciences</organization>
          <organization contributor_role="author" sequence="additional">Regional Directorate of State Forests in Poznań, Poland</organization>
          <person_name contributor_role="author" sequence="first">
            <given_name>Anna</given_name>
            <surname>Krysztofiak-Kaniewska</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Dariusz</given_name>
            <surname>Węclewski</surname>
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        <publication_date>
          <month>06</month>
          <day>30</day>
          <year>2021</year>
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        <pages>
          <first_page>91</first_page>
          <last_page>101</last_page>
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          <doi>10.17306/J.AFW.2021.2.9</doi>
          <resource>https://www.forestry.actapol.net/pub/9_2_2021.pdf</resource>
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      <journal_article publication_type="full_text">
        <titles>
          <title>Hemispherical canopy photos  in the assessment of the impact of canopy closure on the plant species composition in the selected old tree stands of Kampinoski National Park</title>
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          <organization contributor_role="author" sequence="first">Katedra Siedliskoznawstwa i Ekologii Lasu, Wydział Leśny i Technologii Drewna, Uniwersytet Przyrodniczy w Poznaniu</organization>
          <organization contributor_role="author" sequence="additional">Instytut Badawczy Leśnictwa, Sękocin Stary, Polska</organization>
          <organization contributor_role="author" sequence="additional">Kampinoski Park Narodowy, Izabelin, Polska;</organization>
          <person_name contributor_role="author" sequence="first">
            <given_name>Monika</given_name>
            <surname>Konatowska</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Paweł</given_name>
            <surname>Przybylski</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Paweł</given_name>
            <surname>Rutkowski</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Łukasz</given_name>
            <surname>Tyburski</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Kateryna</given_name>
            <surname>Fyałkowska</surname>
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        <publication_date>
          <month>06</month>
          <day>30</day>
          <year>2021</year>
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        <pages>
          <first_page>103</first_page>
          <last_page>114</last_page>
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        <doi_data>
          <doi>10.17306/J.AFW.2021.2.10</doi>
          <resource>https://www.forestry.actapol.net/pub/10_2_2021.pdf</resource>
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      <journal_article publication_type="full_text">
        <titles>
          <title>NEMATODES (NEMATODA, TYLENCHIDA) IN THE NURSERY OF THE EŁK FOREST DIVISION</title>
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        <contributors>
          <organization contributor_role="author" sequence="first">Katedra Łowiectwa i Ochrony Lasu, Wydział Leśny, Uniwersytet Przyrodniczy w Poznaniu</organization>
          <person_name contributor_role="author" sequence="first">
            <given_name>Tomasz</given_name>
            <surname>Dobies</surname>
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          <person_name contributor_role="author" sequence="additional">
            <given_name>Jakub</given_name>
            <surname>Kuźnicki</surname>
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        <publication_date>
          <month>06</month>
          <day>30</day>
          <year>2021</year>
        </publication_date>
        <pages>
          <first_page>115</first_page>
          <last_page>120</last_page>
        </pages>
        <doi_data>
          <doi>10.17306/J.AFW.2021.2.11</doi>
          <resource>https://www.forestry.actapol.net/pub/11_2_2021.pdf</resource>
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