P.C. JOSHI, <br/><br/>
A TEXTBOOK OF ECOLOGY AND ANVIRONMENT  Textual Documents 

 - 1. 
 - NEW DELHI:  HIMALAYA PUBLISHING HOUSE. 
 - 300. 
<br/><br/><label>ISBN: </label>81-8318-322-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Subjects--Index Terms: </label>Botany 
<br/><br/><label>Dewey Class. No.: </label>581.5