Thorat, Sukhadeco <br/><br/>
Technological change and regional differentiation 

 - New Delhi  Khama publishers  1993 
 - 236p.; 22cm. 
<br/><br/><label>ISBN: </label>521443164 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural productivity<br/>Agriculture - India<br/>Dry farming<br/>Irrigation