Bibliotecas de la UNNE Search for 'an:150332'

Efficacy of benzocaine as an anesthetic for Salmonid fishes

By Gilderhus, Philip a..
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4 páginas , U.S. Fish Wildlife Service, National Fisheries Research Center Post Office Box 818, La Crosse, Wisconsin 54602, U.S.A

Place hold on Efficacy of benzocaine as an anesthetic for Salmonid fishes

Comparative efficacy of 16 anesthetic chemicals on Rainbow trout

By Gilderhus, Philip a..
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5 páginas , Gilderhus, P. A.-National Fishery Research Laboratory, U.S. Fish and Wildlife Service Post office Box 818, La Crosse, Wisconsin 54602, U.S.A

Place hold on Comparative efficacy of 16 anesthetic chemicals on Rainbow trout

Persistence of rotenone in ponds. Comments

By Engstrom-Heg, Robert.
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162 páginas , Engstrom-Heg, R.-New York Department of Environment Conservation Route 10 Stamford, New York 12167, U.S.A

Place hold on Persistence of rotenone in ponds. Comments