p a gilderhus

P. A. Gilderhus · National Technical Information Service [distributor]

Sayfa sayısı yok · 1990

Control / Fishes / Irrigation water / Piscicides / Pollution

P. A. Gilderhus · U.S. Dept. of the Interior, Fish and Wildlife Service

Sayfa sayısı yok · 1988

Effect of insecticides on / Environmental aspects / Environmental aspects of Rotenone / Pond animals / Pond ecology

P. A. Gilderhus · Great Lakes Fishery Commission

17 sayfa · 1979

Fishes / Parasites / Sea lamprey

T. D. Bills, P. A. Gilderhus, D. A. Johnson · U.S. Dept. of the Interior, Fish and Wildlife Service

Sayfa sayısı yok · 1992

Control / Fish populations / Sea lamprey / Fishes / Organofluorine compounds

John H. Howell, George W. Piavis, Verdel K. Dawson, Kenneth B. Cumming, Joe B. Sills, J. L. Allen, P. A. Gilderhus · U.S. Dept. of the Interior, Fish and Wildlife Service

13 sayfa · 1975

Piscicides / Sea lamprey / Fishes / Control / Petromyzon marinus