Rajagopalan, C. <br/><br/>
Adoption of agricultural innovations( a sociological study of the Indo-German project Mandi) 
by C. Rajagopalan and Jaspal Singh 
 - Delhi  National  11971 
 - vi,120p.; 22cm. 
<br/><br/><label>Dewey Class. No.: </label>581.6  / RAJ