Lagler, K. F. (1956). Freshwater fishery biology (Second edition.). Dubuque, Iowa: WM. C. Brown company.
Chicago Stili AlıntıLagler, Karl F. Freshwater Fishery Biology. Second edition. Dubuque, Iowa: WM. C. Brown company, 1956.
MLA AlıntıLagler, Karl F. Freshwater Fishery Biology. Second edition. Dubuque, Iowa: WM. C. Brown company, 1956.
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