Implications of tractorisation for farm employment, productivity and income 

 - Delhi  National Council of Applied Economic Research  1980 
 - 2v. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm income - India<br/>Farm labour - India<br/>Farm machinery - India
<br/><br/><label>Dewey Class. No.: </label>Z71x54 N213