000			00382nam a2200145Ia 4500
008			180712s9999 xx 000 0 und d
020			_a9789380428024
082			_a577.27 _bTEX
100			_aPanday, P.N. [et al.]
245		2	_aA TEXT BOOK of environmental pollution
260			_aDelhi _bNarendra Publishing House _c2010
300			_ax, 222 p.
650			_aPollution
942			_cR
999			_c1393 _d1393