000 00457nam a22001577a 4500
999 _c14961
_d14961
005 20230913123302.0
008 230913b ||||| |||| 00| 0 eng d
020 _a9789383746002
082 _a577
_bSIN-ECO
100 _aSingh, J.S., S.P. Singh and S.R. Gupta
245 _aEcology Environmental Science and Conservation
250 _a1st. ed. 3rd reprint
260 _aNew Delhi
_bS. Chand Company Ltd.
_c2023
300 _axiv, 929p.
942 _2ddc
_cBK