Implications of tractorisation for farmar employment, productivity and income 

 - New Delhi  National Council of Applied Economic Research  1980 
 - 2V 
<br/><br/><label>ISBN: </label> RS 120.00 
<br/><br/><label>Source: </label> RS 120.00 
<br/><br/><label>Dewey Class. No.: </label>338.1 IMP