Sadhu, A N <br/><br/>
Research methodology in social science 

 - 4th ed. 
 - Mumbai  Himalaya  1988 
 - 287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research,methodology,social
<br/><br/><label>Dewey Class. No.: </label>001.42  SAD;1  R