000 00317nam a2200121Ia 4500
008 220201s1999 xx 000 0 eng d
100 _aHOODA SUMITA
245 0 _aLABORATORY MANNUAL FOR ENVIRONMENTAL CHEMISTRY
260 _aDELHI
_bS CHAND AND SONS
_c1999
300 _a120
700 _aSUMANJEET KAUR
942 _2ddc
999 _c93176
_d93176