Gupta, Chandra P. <br/><br/>
Mechanical bahaviour of soil and its application to tillage implements / 
and A. C. Pandya 
 - S.l. :  s.n.,  1966 
 - 31-34 p. 
<br/><br/> Harvester, v. 8, 1966 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tillage