577<br/>JOS<br/><br/>
8370<br/><br/>
Joshi, P. C. <br/><br/>
A TEXTBOOK OF ECOLOGY AND ENVIRONMENT 

. – BOMBAY :  HIMALAYA PUBLISHING HOUSE.
<br/><br/>300 p. 
<br/><br/>ISBN 81-8318-322-0 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGY
<br/><br/><label>Dewey Class. No.: </label>577  / JOS