000 00420nam a2200157Ia 4500
008 170101s2002 xx 000 0 und d
082 _a574.5263 A79E
100 _aArvind Kumar
245 0 _aEcology and ethology of aquatic biota
260 _aDelhi
_bDaya Publishing House
_c2002
300 _a25cm; 2v
650 _aAQUATIC ECOLOGY
653 _aAQUATIC ECOLOGY
653 _aAQUATIC ORGANISMS
942 _2ddc
_cB
999 _c125057
_d125057