Singh, S P <br/><br/>
Introduction to animal ecology: Environmental biology / 
Singh, S P 
 - 4 ed. 
 -  Rastogi & Co., Meerut,  1988 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal ecology; Animals of specific environments
<br/><br/><label>Dewey Class. No.: </label>591.7 SIN-I4