Y.P. Singh <br/><br/>
Diffusion of an interdiscipline : Social sciences in agriculture education 

 - Delhi  New Heights 
 - 191p 
<br/><br/>Y.P. Singh; Udai Pareek & D.R. Arora: Diffusion of an interdiscipline : Social sciences in agriculture education.  Delhi.  New Heights,--(630.715SIN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630.715  / SIN