Singh G S <br/><br/>
Economic and commercial geography   research technique and commodities 

 -  1967 
<br/><br/><label>Standard No.: </label>88,217 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U6, K7