Gurbhag Singh <br/><br/>
Service centers, their functions and hierarchy, Ambala district, Punjab (India) / 
Gurbhag Singh 
 - Ann Arbor, Mich. :  University Microfilms International,  c1973 
 - xiv, 374 p. ;  21 cm. 
<br/><br/> Dissertation (Ph. D) - University of Cincinnati 
<br/><br/><label>ISBN: </label> USD 37.40 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Service industries<br/>Industries
<br/><br/><label>Dewey Class. No.: </label>338.40954562