YOUNG (PV) <br/><br/>
Scientific social surveys & research 

 -  1973  Prentice Hall  of India, New Delhi 
 - 7-576  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>9f:(y)   L3