Agro-ecological regions of India / 
J.L.Sehgal ...[et al.] 
 - Nagpur  :  National Bureau of Soil Survey and Land Use Planning (Indian Council of Agricultural Research) and Oxford and IBH Publishing Co., New Delhi,  1992. 
 - 130p. 
<br/><br/><label>ISBN: </label>81-204-0821-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural geography - India
<br/><br/><label>Dewey Class. No.: </label>333.720954 Se41 Ag