Encyclopaedia of Environmental Sciences : Environmental Problems Impact Assessment Vol.17 

 - New Delhi :  Akashdeep Publishing House,  1992. 
 - v, 282p.;  21cm 
<br/><br/><label>ISBN: </label>8171582311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>304.203  / ENC