?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=Soil+crust+and+its+impact+on+crop+establishment%3A+A+review&rft.title=Soil+%26+Tillage+Research&rft.issn=0167-1987&rft.date=1985&rft.volume=5&rft.pages=289-302&rft.issue=3&rft.genre=article