000			00338nam a2200145Ia 4500
008			161001s2012 xx 000 0 und d
020			_a9788130000000
082			_a363.73 T79P
100			_aTrivedi,P.R
245			_aPollution
260			_aNew Delhi _bAPH _c2012
300			_a330p.
650			_aEnvironmental science
942			_2ddc _cC
999			_c5208 _d5208