000 00339nam a2200145Ia 4500
008 230706s9999 xx 000 0 und d
020 _a812610841x
_qhbk
082 _a363.7387
_bPRA
245 0 _aClassification Of Pollution
_cPrabhakar
250 _a1st
260 _bAnmol
_c2001
300 _a280
650 _aEconomics
942 _cENG
999 _c97211
_d97211