Chopra R N <br/><br/>
Green revolution in India   The relevance of administrative support for its success,a study of Punjab,Haryana,U P and Bihar 

 -  1985 
<br/><br/><label>Standard No.: </label>79834 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X9(J).243'N8, M5