Acoustic techniques of fish population estimation with special reference to echo integration
By: By Richard E. Thorne and Henry W. Lahore.
Contributors: Lahore, Henry W.; Washington Sea Grant Program.
Series: Washington. University. College of Fisheries. Fisheries Research Institute. Circular -- no. 69-10.; Circular (University of Washington. Fisheries Research Institute) -- no. 69-10.
Publisher: University of Washington
Published: 1969
Place of publication: Seattle, WA
Language: eng
Number of pages: 12
Subjects: Fisheries -- Research; Fish populations
Notes: This investigation was supported by NSF Grant GH-40 under the Sea Grant program.