00571nam a2200217 a 4500 20260717091052.0 260717s1978 ii 000 0 eng d 0470993626 eng 597.0929 Gerking, Shelby Delos Ecology of freshwater fish production / Gerking, Shelby Delos New York : Wiley, 1978. xiv, 520 p. : ill. ; 25 cm. A Halsted Press book. Fish populations Fishes Growth Fishes BK 22330 22330 0 0 0 0 DC BKBCL BKBCL 1982-10-21 486.75 0 597.0929 GER 13524 2026-07-17 09:10:52 486.75 2026-07-17 BK