Yazar
eugenie frerichs
4 cilt bulundu.
Cilt sonuçları
The rain forests of home
Peter K. Schoonmaker, Bettina Von Hagen, Edward C. Wolf · Island Press
447 sayfa · 1997
Life Sciences / Temperate rain forests / Okologie / SCIENCE / Regenwald
Rebuilt green
Bettina Von Hagen · Ecotrust
120 sayfa · 2003
Sustainable architecture / Buildings, structures / Ecotrust / Conservation and restoration / Commercial buildings
Conservation and development of nontimber forest products in the Pacific Northwest
Bettina Von Hagen · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
246 sayfa · 1996
Non-timber forest products / Bibliography / Forests and forestry
Opportunities for conservation-based development of nontimber forest products in the Pacific Northwest
Bettina Von Hagen · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
18 sayfa · 1999
Forest management / Non-timber forest products industry / Non-timber forest products / Harvesting