Dubey, R. N. <br/><br/>
Economic and commercial geography / 
R. N. Dubey ; revised and enlarged by L. R. Singh 
 - 15th rev. & enl. ed. 
 - Allahabad :  Kitab Mahal,  1979 
 - iv, 661 p. :  maps, charts ;  22 cm. 
<br/><br/><label>ISBN: </label> Rs. 25.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial geography<br/>Economic geography
<br/><br/><label>Dewey Class. No.: </label>330.9