Atmospheric acoustic remote sensing od Bradley, Stuart

Table of contents only

Developments in fisheries acoustics a symposium held in Seattle, 22-26 June 1987 od Symposium on Developments in Fisheries Acoustics (1987 : Seattle)

Seismic resolution a quantitative analysis of resolving power of acoustical echo techniques od Berkhout, A. J. 1940-

Echo sounding and sonar for fishing.

Underwater observation using sonar od Tucker, D. G. (David Gorda)

Underwater observation using sonar od Tucker, D. G. (David Gorda)