000 00439nam a2200169 a 4500
005 20260717092634.0
008 260717s2001 ii 000 0 eng d
020 _a9788173814044
041 _aeng
082 0 4 _a363.7
100 1 _aSantra, S. C.
245 1 0 _aEnvironmental Science /
_cSantra, S. C.
264 1 _aKolkata :
_bNew Central Book,
_cc2001,2008.
300 _axxix, 1244 p.
650 4 _aEnvironmental Science
942 _cBK
999 _c49349
_d49349