Encyclopaedia of Environmental Sciences 

 - New Delhi:  Akashdeep Publishing House,  1992. 
 - 350p.;  21cm 
 - Encyclopaedia of Environmental Sciences  16 .
<br/><br/><label>ISBN: </label>8171582796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>304.203  / ENC