Cunningham, William P. <br/><br/>
Environmental encyclopedia   [Book] 
William P. Cunningham. 
 - 2nd Ed. 
 -  Jaico Publishing House Delhi 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8172247869 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Sciences--Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>363.7003