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Volume 83, Number 2 (1976)

Issue cover date: June 1976

Front Matter

General Interest Article

Research

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The Elatinaceae in Iowa
Glenn H. Crum and Jill E. Knapp

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Helminth Parasites of Some Iowa Fishes
M. Christopher Barnhart, Gregg W. Calderwood, and Edwin C. Powell

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Immobilization of Adult Bull Bison With Etorphine
Arnold O. Haugen, Melvin J. Swenson, Milo J. Shult, and Stephen J. Petersburg

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Controlled Waterfowl Hunting At Lake Odessa, Louisa County, Iowa
William D. Eldridge, Paul N. Hinz, and Milton W. Weller

Back Matter