Trivedi, P. R. <br/><br/>
Encyclopaedia of environment, pollution , planning and conservation 

 - 
 - New Delhi  A.P.H.  1998 
 - v,225p.   
<br/><br/>  RUDAT 
<br/><br/><label>ISBN: </label>81-7648-000-2 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Enviroment  Environment  Ecology  Environmental movement  Environmental policy  Environmental production  pesticides 
<br/><br/><label>Dewey Class. No.: </label>614.7