NAGABHUSHANAM, R. <br/><br/>
ELEMENTS OF ECOLOGY AND ZOOGEOGRAPHY 

 - DELHI  EMKAY PUBLICATION  1996 
 - 135:  21CM. 
<br/><br/><label>Subjects--Index Terms: </label>Ecology 
<br/><br/><label>Dewey Class. No.: </label>577 NAG