Singh, Sita Ram <br/><br/>
Agro agro diversity and cropping pattern : issues and challenges 

 - New Delhi:  A. P. H. Pub. Corp,  2009 
 - 297 p. : ill., map. ; 23 cm 
<br/><br/><label>ISBN: </label>9788131306512 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural diversification - India
<br/><br/><label>Dewey Class. No.: </label>630 SIN