Laxminarayan, H. <br/><br/>
Impact of harvest combines on labour-use, crop pattern and productivity 
by H. Laxminarayan, D.P.Gupta,P.Rangaswamy and R.P.S.Malik 
 - Delhi  Agricole  1980 
 - 177p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm machinery-India-Haryana<br/>Farm machinery-India-Punjab
<br/><br/><label>Dewey Class. No.: </label>Z71x5433 L45