Diwan,A.P. <br/><br/>
Human ecology 

 - New Delhi:  Anmol publications pvt ltd,  1995 
 - 399p.;  22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>304.2  / DIW