000			00376nam a2200145Ia 4500
005			20260205063749.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a9789350501627
082			_a363.7 R18P
100			_aRao, Madireddi V. Subba
245		0	_aPractical methods in environmental science
260			_aDelhi _bB.R. pub. _c2014
300			_a265p.
942			_cBK
999			_c191512 _d191512