Mishra, P C <br/><br/>
Advances in ecology and environmental sciences  

 - New Delhi:   Ashish Publishing House,   1995 
 - xxiii, 651p. 
<br/><br/><label>ISBN: </label>81-7024-676-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>504+574   / N5