000			00317nam a22001337a 4500
003			SGT
020			_a9789388854962
082			_a628 _bSWA
100			_aSWAMI, DR. ABHISHEK
245			_aEXPERIMENTAL TECHNIQUES IN ENVIRONMENTAL SCIENCE
260			_aINDIA _bDISCOVER PUB. _c2022
300			_a173
942			_2ddc _cBK
999			_c24573 _d24573