Raj, Hans. <br/><br/>
Theory and practice in social research / 
Hans Raj 
 - 3rd ed. 
 - Delhi  Surjeet Pub.,  1984. 
 - xi,404p.:  Diagrs.;  23 cm. 
<br/><br/> Includes Bibliography (p.401-04) and index. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business
<br/><br/><label>Dewey Class. No.: </label>001.4