000 00285nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a614.70954
_bTRI
100 _aTrivedi,R.K
245 _aCurrent pollution researches in India
260 _bEnvironmental Publications
_aKarad
_c1985
999 _c132967
_d132967