00383nam a2200109Ia 450000500170000008000190001710000210003624501250005726000630018230000090024558300190025420260716043113.0 a16.05.01 S617b aSingh, Naresh C. aBalancing the budget between nature and society : environmental considerations in economic activity and waste management bCaribbean Environmental Health InstituteaCastriesLCc1989 a9 p. c3/7/00kM2LMGR