Yazar
Andrew Gustave Hoffmann
2 cilt bulundu.
Cilt sonuçları
Aquatic macroinvertebrate response to forestry activities and water quality in the Okanogan National Forest, Washington
Andrew Gustave Hoffmann · Dept. of Civil and Environmental Engineering, Environmental Engineering Section, Washington State University
89 sayfa · 1980
Forest ecology / Freshwater invertebrates
Final report
Andrew Gustave Hoffmann · Dept. of Civil and Environmental Engineering, Environmental Engineering Section, Washington State University
36 sayfa · 1980
Environmental aspects / Environmental aspects of Logging / Logging / Water quality