000 00481nam a22001817a 4500
020 _a8170993695
082 _a628.5
_bSWA/E;9
100 _a Swarup R
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245 _aSources and charecterization of pollution
260 _aNew delhi
_bMittal publications
_c1992
300 _a391p.
650 _aWaste production
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650 _aEnvironmental trends
_99741
650 _aSocial waste
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700 _aS N Mishra
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700 _aV P Jauhari
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942 _cREF
999 _c244514
_d244514