577<br/>KUM<br/><br/>
1424<br/><br/>
Kumar, H. D. <br/><br/>
MODERN CONCEPTS OF ECOLOGY 

. – 8th rev. ed. 
. – NEW DELHI :  VIKAS PUBLISHING HOUSE PVT. LTD..
<br/><br/>478 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGY
<br/><br/><label>Dewey Class. No.: </label>577  / KUM