?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A+L&rft.au=Cogle%2C+A+L&rft.aulast=Cogle&rft.atitle=Soil+management+for+alfisols+in+the+semiarid+tropics%3A+erosion%2C+enrichment+ratios+and+runoff&rft.title=Soil+Use+and+Management&rft.issn=1475-2743&rft.date=2002&rft.volume=18&rft.pages=10-17&rft.issue=1&rft.genre=article