Effects of toxaphene on plankton and aquatic invertebrates in North Dakota lakes
By: by Robert G. Needham
Contributors: United States. Bureau of Sport Fisheries and Wildlife; North Dakota. State Game and Fish Department; National Wildlife Federation
Series: Investigations in fish control -- 4; Resource publication / U.S. Department of the Interior, Fish and Wildlife Service, Bureau of Sport Fisheries and Wildlife -- 8; Resource publication (United States. Bureau of Sport Fisheries and Wildlife) -- 8
Publisher: U.S. Dept. of the Interior, Fish and Wildlife Service, Bureau of Sport Fisheries and Wildlife
Published: 1966
Place of publication: Washington [D.C.]
Language: eng
Number of pages: 16
Subjects: Piscicides; Plankton; Toxicology
Other titles: Federal aid in fish and wildlife restoration (N.D.)
Notes: Funded by the North Dakota Fish and Game Dept., Dingell-Johnson projects F-2-R-7 and -9, and National Wildlife Federation.

"January 1966."

Based on the author's thesis (M.S.--Montana State College, 1962).

Includes bibliographical references (p. 16).