000 00268nam a2200109Ia 4500
008 220201s2001 xx 000 0 eng d
100 _aKAPOOR BALJEET S
245 0 _aENVIRONMENTAL SANITATION
260 _aDELHI
_bS CHAND AND SONS
_c2001
300 _a241
942 _2ddc
999 _c92550
_d92550