J.L Sehgal <br/><br/>
Agro-ecological regions of India 

 - 2nd Edition 
 - Nagpur  National Bureau of Soil survey and Land Use Planning  1992 
 - 130p 
<br/><br/>J.L Sehgal; D.K. Mandal; C. Mandal & S. Vadivelu: Agro-ecological regions of India.  (2nd Edition)  Nagpur.  National Bureau of Soil survey and Land Use Planning, 1992. 81-204-0821-7--(631.47SEH)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-204-0821-7 
<br/><br/><label>Dewey Class. No.: </label>631.47  / NBSS