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  1. By: Minore, Don. - Carkin, Richard E. - Fredriksen, Richard L., - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
    Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, [1977]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Forest regeneration  Forests and forestry  Oregon  Silvicultural systems  Umpqua National Forest  Watershed management
  2. By: Bamsey, Colin R. - Alberta. Alberta Environmental Protection.
    Publication info: Edmonton, Clear Lake Ltd, 1999
    Holding Institution: University of Alberta Library
    Subjects: Congresses  Forest ecology  Forest management  Forest site quality  Silvicultural systems  
  1. By: Iliev, Nasko - Varbeva, Lyubka - Alexandrov, Neno
    Type: Article
    In: Silva Balcanica
    Volume: 23
    Issue: 1
    Date: 2022-5-20
    Page Range: 37--55
    Publication Info: Sofia, Bulgaria Forest Research Institute - Bulgarian Academy of Sciences (FRI-BAS) [2001]-
    Subjects: cultivation  Fertility  Regeneration  Silvicultural systems