000 00369nam a2200157 4500
245 _aGeneral ecology
_cby H.D.Kumar
100 _aKumar,H.D.
250 _a
260 _aNew Delhi
_bVikas Publishing
_cc1995
300 _axii,667p.;25cm.
020 _a0706998855
082 _a574.5
_bKUM
650 _aEcology
650 _aAquatic Ecology
520 _a
999 _c52634
_d52634