000 00343nam a2200133Ia 4500
008 241225s9999 xx 000 0 und d
020 _a817381404X
082 _a628
_bSAN
100 _aSantra, S C.
245 0 _aEnvironmental science
260 _aKolkata :
_bNew Central Book Agency,
_c2008.
365 _a495.00
650 _aLife Sciences
999 _c15105
_d15105