Mukhopadhyay, S.K. <br/><br/>
Sources of variation in agricultural productivity: a cross section time-series study in India 
by S.K. Mukhopadhyay 
 - Delhi  Macmillan  1976 
 - 121p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture --Economic aspects --India
<br/><br/><label>Dewey Class. No.: </label>Z2x54 M896