Yadav P.R. <br/><br/>
Human ecology.  [Book /] 
P.R. Yadav. 
 - new Delhi :  discovery bublishing house,  2004. 
 - viii, 264p.; ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/> All Ages. 
<br/><br/><label>ISBN: </label>817141754x 
<br/><br/><label>LCCN: </label>72084979  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.<br/>Anthropology.
<br/><br/><label>LC Class. No.: </label>GF31  / .B47 1973 GF31  / .B47 1973 
<br/><br/><label>Dewey Class. No.: </label>301.31 301.31