Sadhu, A N . <br/><br/>
Research Methodology in Social Sciences /  Textual Documents 
A N Sadhu & Amarjit Singh. 
 - 4th ed / 
 - Bombay :  Himalaya Publishing ,  1988. 
 - 287p. ;  23 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Social Sciences T/G-Social Sciences 
<br/><br/><label>Dewey Class. No.: </label>300.18  / Sa 15 Re