Singh, H. R. <br/><br/>
An Introduction to Animal Ecology 
/ by H. R. Singh 
 - New Delhi :  Vishal Publication,  1986 
 - 300 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Animal Ecology
<br/><br/><label>Dewey Class. No.: </label>591.7  / SIN-I