?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S+P&rft.au=Wani%2C+S+P&rft.aulast=Wani&rft.atitle=Improved+soil+quality+and+barley+yields+with+fababeans%2C+manure%2C+forages+and+crop+rotation+on+a+Gray+Luvisol&rft.title=Canadian+Journal+of+Soil+Science&rft.issn=0008-4271&rft.date=1994&rft.volume=74&rft.pages=75-84&rft.issue=1&rft.genre=article