Yazar
James M Omernik
7 cilt bulundu.
James M. Omernik · Corvallis Environmental Research Laboratory, U.S. Environmental Protection Agency
Sayfa sayısı yok · 1977
Water / Pollution
Alisa L. Gallant, Emily F. Binnian, James M. Omernik, Mark B. Shasby · United States Government Printing
Sayfa sayısı yok · 1995
Alaska / Biotic communities / Ecology / Maps / Science/Mathematics
James M Omernik · Corvallis Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency
Sayfa sayısı yok · 1977
Water / Phosphorus content / Stream ecology / Watersheds / Nitrogen content
James M Omernik · U.S. Environmental Protection Agency, Environmental Research Laboratory
39 sayfa · 1986
Ecology / Land use, Rural / Rural Land use / Water resources development
James M. Omernik · for sale by the National Technical Information Service
106 sayfa · 1976
Land use / Nutrition / Soils / Watersheds / Eutrophication