Výsledky vyhľadávania
- Of spotted owls, old growth, and new policies: a history since the Interagency Scientific Committee report
Marcot Bruce G.
Thomas Jack Ward
Portland : USDA Forest Service , 1997. - 34 s. : 1 obr., tab., 28 cm
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1, z toho voľných 1 - Interpreting Long-Term Trends in Blue Mountain Ecosystems from Repeat Photography. General Technical Report PNW-GTR-315
Skovlin Jon M.
Thomas Jack Ward
Portland : U.S.Department of Agriculture, Forest Service, Pacific Northwest Research Station , 1995. - 102 s.: obr.
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1, z toho voľných 1 - Forest Management Approaches on the Public's Lands: Turmoil and Transition. The Horace M.Albright Lectureship in Conservation, Brkeley, California - April 14, 1992
Thomas Jack Ward
Berkeley : University of California, Department of Forestry & Resource Management College of Natural Resources , [1992]. - 28 s.
xkni - KNIHY
1, z toho voľných 1