Gupta N L <br/><br/>
Sustainable development. Vol.I 

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 - New Delhi  Rawat Publications  1993 
 - 301p     
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.Sustainable Development - Environment - Development <br/>2.Ecology - Development
<br/><br/><label>Dewey Class. No.: </label>344.046000  / GUP-I