Hydroacoustic small scale investigations of pelagic fish stocks
Götze, E.; Bethke, E.; Oeberst, R. (1993). Hydroacoustic small scale investigations of pelagic fish stocks. CM Documents - ICES, C.M. 1993(B:34). International Council for the Exploration of the Sea: Copenhagen. 5 + tables + figures pp.
Part of: ICES CM Documents - ICES. ICES: Copenhagen. ISSN 1015-4744