Sharma P D <br/><br/>
Ecology and environment 
by Sharma P D 
 - 11 
 - Meerut  Rastogi         2009 
 - xx,643p. ill.  cm. 
<br/><br/> Glossary 627- 637p.; Index 639- 643p. 
<br/><br/><label>ISBN: </label>8171339654 (pbk) 
<br/><br/><label>Standard No.: </label>86413 
<br/><br/><label>Source: </label> 1576, 13/11/2009, Educational Book Agency (India)  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Environment<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>G:5, P9-;4