000			00477nam a2200157Ia 4500
008			211115s9999 xx 000 0 und d
041			_aeng
082			_aG:55k _bN4.11
100			_aTrivedi, Priya Ranjan.
245		0	_aInternational Encyclopaedia of Ecology and Environment Vol XI: /
250			_a1st edn /
260			_aNew Delhi : _bIndian Institute of Ecology and Environment , _c1984
300			_a200p ;
650			_aLife Science < Air pollution.
942			_cTB
999			_c21237 _d21237