000			00339nam a2200133Ia 4500
008			221217s9999||||xx |||||||||||||| ||und||
020			_a9789324196545
082			_a540.76076 PER
100			_aPreethi Gupta and Others
245		0	_aNTA CSIR-UGC NET/SET-Chemical Science
260			_aNew Delhi _bArihant Press
300			_a435
942			_cBK
999			_c282 _d282