DDT
Subtitle: its effect on fish and wildlife
By: by Clarence Cottam and Elmer Higgins.
Contributors: Higgins, Elmer, 1892-
Series: Circular -- 11; Circular (U.S. Fish and Wildlife Service) -- 11
Publisher: U.S. G.P.O.
Published: 1946
Place of publication: Washington
Language: eng
Number of pages: 14
Subjects: DDT (Insecticide); Fishes -- Effect of insecticides on; Mammals -- Effect of insecticides on