Encyclopaedia of environment  environment problems and policies 
edited by K. R. Gupta. 
 - New Delhi  Atlantic  2005 
 - 2.v..; 22cm. 
<br/><br/><label>ISBN: </label>8126904410 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science; Ecology.
<br/><br/><label>Dewey Class. No.: </label>363.7003  / E74E