Recent developments in automatic fish counters for salmon rivers
Dunkley, D.A.; Shelton, R.G.J. (1991). Recent developments in automatic fish counters for salmon rivers. CM Documents - ICES, CM 1991(M:27). International Council for the Exploration of the Sea: Copenhagen. 5 + figures pp.
Part of: ICES CM Documents - ICES. ICES: Copenhagen. ISSN 1015-4744