000 00649nam a22002297a 4500
003 BUL
005 20240404165658.0
008 190708b xxu||||| |||| 00| 0 eng d
020 _a9788122427479
_cRs.275/-
040 _aBUL
082 _a333.7
_bKHO'P11
100 _aKhopkar, S. M.
245 _aEnvironmental pollution analysis
_cKhopkar, S. M.
250 _a2nd ed
_bS. M. Khopkar
260 _aNew Derlhi
_bNew Age International
_c2011
300 _axxi [1], 310p.
650 _aEnvironmental sciences
_vBiology & Eviromental Sciences
650 _aEcology
650 _aPollution
650 _aEnvironmental protection
942 _cBOOK
999 _c3215
_d3215