Sharma P D <br/><br/>
Ecology and environment 
by Sharma P D 
 - 10 
 - Meerut  Rakesh Kumar Rastogi and Rastogi Publications    2009 
 - xi, 600p.  cm. 
<br/><br/> Glossary 589-596p.; Index 597-600p. 
<br/><br/><label>ISBN: </label>8171339050 (pbk) 
<br/><br/><label>Standard No.: </label>97937 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Ecology and environment<br/> Environmental science<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>G:5, P9;5-;7