Yazar
Robert V Thomann
11 cilt bulundu.
Robert V. Thomann · HarperCollins
644 sayfa · 1987
Water resources development / Mathematical models / Water quality management / Water quality
Robert V. Thomann, John A. Mueller · Prentice Hall
656 sayfa · 1987
Mathematical models / Water quality / Water quality management
Robert V Thomann · Center for Environmental Research Information [distributor]
Sayfa sayısı yok · 1984
Environmental aspects / Environmental aspects of Polychlorinated biphenyls / Food chains (Ecology) / Polychlorinated biphenyls
Robert V Thomann · Center for Environmental Research Information
Sayfa sayısı yok · 1984
Water / Pollution
Robert V. Thomann · Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency
136 sayfa · 1979
Water quality bioassay / Phytoplankton
Robert V Thomann · National Technical Information Service [distributor
40 sayfa · 1978
Water / Mathematical models / Food chains (Ecology) / Pollution
Robert V. Thomann · National Environmental Research Center
Sayfa sayısı yok · 1975
Phytoplankton / Mathematical models