Advanced ecology / 
editors, Arvind Kumar, Lalan Kumar Singh. 
 - Delhi :  Daya Publishing House,  2006. 
 - x, 306 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8170354285 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>LC Class. No.: </label>QH541  / .A38 2006