000 00308nam a2200121Ia 4500
008 220601s2008 xx 000 0 eng d
100 _aGARG, S.K.
245 0 _aENVIROMENTAL STUDIES AND GREEN TECHNOLOGIES
250 _a1st Ed.
260 _c2008
_aNew Delhi
_bKHANNA PUB
300 _a534
942 _2ddc
_cBTECH
999 _c1670
_d1670