Townsend, Colin R. <br/><br/>
Essentials of ecology 
Colin R. Townsend, Michael Begon, John L. Harper 
 - 2nd ed. 
 - Malden, MA  Blackwell Pub.  2003 
 - xiii, 530 p.  chiefly col. ill., col. maps  24 cm. 
<br/><br/> First Indian reprint 2006. 
<br/><br/>Includes bibliographical references (p. [501]-512) and index. 
<br/><br/><label>ISBN: </label> Rs. 895.00 Pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577