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

 - Nagpur  National Bureau of Soil Survey and Land Use Planning  1990 
 - 75p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-85460-00-0 
<br/><br/><label>Dewey Class. No.: </label>631.47  / NBSS & LUP