Effect of pulse frequency and duration in guiding salmon fingerlings by electricity
By: by Howard L. Raymond.
Contributors: U.S. Fish and Wildlife Service.
Series: Research report -- 43; Research report (U.S. Fish and Wildlife Service) -- 43
Publisher: U.S. Fish and Wildlife Service
Published: 1956
Place of publication: Washington, D.C
Language: eng
Number of pages: 19
Subjects: Salmon.