?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N+K&rft.au=Awadhwal%2C+N+K&rft.aulast=Awadhwal&rft.atitle=Performance+of+low-draft+tillage+implements+on+a+hard+setting+Alfisol+of+the+SAT+in+India&rft.title=Soil+Use+and+Management&rft.issn=1475-2743&rft.date=1990&rft.volume=6&rft.pages=28-31&rft.issue=1&rft.genre=article