000 00319nam a2200133Ia 4500
008 191201s2005 xx 000 0 und d
100 _aDESWAL, S S
245 0 _aEnvironmental Engineering
250 _a1st
260 _aN.Delhi
_bDhanpat Rai Pub (P) Ltd
_c2005
300 _a288
650 _aApplied
942 _2ddc
_cBK
999 _c2210
_d2210