Sandhu, A N; Singh, Amarjit <br/><br/>
Research methods in social sciences 

 - 3 
 -  Himalaya Publishing House, Bombay  1985 
 - 287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science research
<br/><br/><label>Dewey Class. No.: </label>PG 300.72  SAN-R3