Area and production of principal crops in India 

 - Delhi  Manager Govt of India Press India       1953 
 - 195p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture Industry
<br/><br/><label>Dewey Class. No.: </label>X9(J):2n2s,N04, F6;N8