Pons, V.  <br/><br/>
Introduction to Social Research 

 - Dar es Salaam:  Dar es Salaam University Press,  1992 
 - xxviii, 617p.: ill.; 617cm 
<br/><br/> Includes Bibliographical References and Index 
<br/><br/><label>ISBN: </label>9976 060 230 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methods
<br/><br/><label>Dewey Class. No.: </label>001.42