Yadav P R  <br/><br/>
Human Ecology 

 - New Delhi  Doscovery Publishing House Pvt. Ltd  2004 
 - 264 
<br/><br/><label>ISBN: </label>817141754 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human Ecology<br/>Yadav P R
<br/><br/><label>Dewey Class. No.: </label>304.205 YAD