Gurbax Singh <br/><br/>
The Field worker and the field  problems and challenges in sociological investigation 
edited by M.N. Srinivas, A.M. Shah; E.A. Ramaswamy. 
 - 2nd ed. 
 - New Delhi  Oxford and IBH Publishing  2002 
 - xvii, 288p., 22cm. 
<br/><br/><label>ISBN: </label>019-565888-4. 
<br/><br/><label>Dewey Class. No.: </label>301.072  / F38F