000 004920000a22001930004500
001 19493
010 _a0398027439
090 _a19493
100 _a20190520 frey50
101 _aeng
102 _aGB
200 0 1 _aResponses of fish to environmental changes
_fed. lit. Walter Chavin
210 _aSpringfield
_ccop. 1973
_dCharles C. Thomas
215 _a459 p.
_cil.
_d24 cm
310 _aencadernado
317 _aIPIMAR
686 _aC 26
686 _aD 81
702 _aChavin,
_bWalter
_4340