Ricker, W.E.
IBP HandBook No.3:Methods for assessment of fish production in fresh waters / - second Edn. / - London : International Biological Programme , 1979 - xiv,348p :
0 632 08490 1
Zoology
K92 / K9R,L1
IBP HandBook No.3:Methods for assessment of fish production in fresh waters / - second Edn. / - London : International Biological Programme , 1979 - xiv,348p :
0 632 08490 1
Zoology
K92 / K9R,L1