Cunningham, W. P. <br/><br/>
Environmental Encyclopedia / 
Cunningham, W. P. 
 - 2nd ed. 
 - Mumbai:  Jaico Publishing House,  2005. 
 - xxiv, 1196p.;29cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8172247869 
<br/><br/><label>Dewey Class. No.: </label>333.703 CUN