Yazar
Doyle Stephens
11 cilt bulundu.
Doyle W Stephens · Open-File Services Section, Western Distribution Branch, U.S. Geological Survey
56 sayfa · 1984
Water / Pollution
Doyle W Stephens · Branch of Information Services [distributor]
44 sayfa · 1998
Environmental aspects / Environmental aspects of Irrigation water / Irrigation water / Water quality
Doyle W Stephens · U.S. Dept. of the Interior, U.S. Geological Survey
Sayfa sayısı yok · 1999
Kategori yok
Doyle W Stephens · U.S. Dept. of the Interior, U.S. Geological Survey
77 sayfa · 1996
Coal mines and mining / Environmental aspects / Environmental aspects of Coal mines and mining / Environmental aspects of Roads / Pollution
Doyle W Stephens · Branch of Information Services [distributor]
39 sayfa · 1997
Selenium / Uranium / Irrigation water / Water quality
Doyle W. Stephens · U.S. Dept. of the Interior, Geological Survey
45 sayfa · 1984
Runoff / Water quality
Doyle W Stephens · Books and Open-File Reports [distributor]
70 sayfa · 1988
Research / Irrigation / Measurement / Sedimentation analysis / Water quality
Douglas A. Barnum, John F. Elder, Doyle Stephens, Milton Friend · Springer
306 sayfa · 2010
Aquatic organisms / Lake ecology
