Sonar in Fisheries
Tucker, D G
Sonar in Fisheries A Forward Look - London Fishing New (Books) Ltd TUC 1967 - 136p.
Fisheries
Sonar
Acoustics
Ultrasonics
639.2015345 / TUC
Sonar in Fisheries A Forward Look - London Fishing New (Books) Ltd TUC 1967 - 136p.
Fisheries
Sonar
Acoustics
Ultrasonics
639.2015345 / TUC