Evaluation survey of agricultural demonstration plots 

 - Ahmedabad  Govt. Press India          1963 
 - 117p.  cm. 
 - Its monograph.1 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>X9(J):8.235.N6, K3/GD