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040 _cSBCL
082 _a363.730 5
_bTRI-P
100 _aTrivedi, R K
245 0 _aPOLLUTION RESEARCH
260 _bEnviro Media
_aIndia
_c1996
630 _xPost Graduate Reference
650 _aSOCIAL SCIENCE
_vSOCIAL PROBLEMS & SERVICES ASSOCIATIONOTHER SOCIAL PROBLEMS & SERVICESEconomics
942 _cBOOK
999 _c122013
_d122013