HYN technology and relative productivity of small 

 - Delhi  University of Delhi          1992 
 - 200p  cm. 
 - University of Delhi, Economics (Deptt. of-), Thesis. Thesis, University of Delhi, Economics (Deptt. of- .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Economics
<br/><br/><label>Dewey Class. No.: </label>X9(J):2.44Q71.N9, N2