Biological monitoring of Inland fisheries
Alabaster, John S, Ed.
Biological monitoring of Inland fisheries - - Allied Science Publishers Ltd., London 1977 - 226 - .
Fishing in freshwater
639.21 ALA-B
Biological monitoring of Inland fisheries - - Allied Science Publishers Ltd., London 1977 - 226 - .
Fishing in freshwater
639.21 ALA-B