000 00280nam a22001337a 4500
041 _aENG
100 _aAmbasht.R.S
245 _aEnvironment And Pollution
250 _aFourth Ed
260 _aDelhi
_bCBS Pub
_c1990
300 _a323
650 _aEOES
856 _uEOES ( 11 )
999 _c1159
_d1159