Wilkinson T <br/><br/>
Methodology techniques of social research 

 - Bombay  Himalaya  1986 
 - 440 p.  24 cm 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Social  research
<br/><br/><label>Dewey Class. No.: </label>300.18,  / WIL