K K Khanna  V K Gupta <br/><br/>
Economic and commercial geography 

 - New Delhi  Sultan Chand & Sons  1990 
 - 300p.  PB  22x14cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Regions<br/>Tropical Regions<br/>Temperate Regions
<br/><br/><label>Dewey Class. No.: </label>330.9  / KHAE