000 00512nam a22001817a 4500
999 _c125789
_d125788
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008 200116b ||||| |||| 00| 0 eng d
041 _aEN
082 _223
_a639.3
_bBOY
100 _aBoyd, Claude E.
245 _aWater quality management for pond fish culture
260 _aAmsterdam
_bElsevier Scientific
_c1982
300 _axi, 317 p.-
440 _999306
_aDevelopment in Aquaculture and Fisheries Science; 9
509 _aNS
650 4 _97098
_aFish culture
942 _cR