000 00312nam a22001457a 4500
003 SGT
082 _a540, KAU
100 _aKAUR, H
245 _aENVIROMENTAL CHEMISTRY
250 _a10
260 _aNEW DELHI
_bPARGATI PRAKASHAN MEERUT
_c2016
300 _a692
650 _aCHEMISTRY
942 _2ddc
_cFPS
_01
999 _c10021
_d10021