Sonic equipment for tracking individual fish
By: by Parker S. Trefethen
Series: Special scientific report--fisheries -- no. 179
Publisher: U.S. Dept. of the Interior, Fish and Wildlife Service
Published: 1956
Place of publication: Washington, D.C
Language: eng
Number of pages: 11
Subjects: Fish tagging
Notes: "June 1956."

Bibliography: p. 11.