?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=C+M&rft.au=Stirling%2C+C+M&rft.aulast=Stirling&rft.atitle=The+effect+of+timing+of+shade+on+development%2C+dry+matter+production+and+light-use+efficiency+in+groundnut+(Arachis+hypogaea+L.)+under+field+conditions&rft.title=Australian+Journal+of+Agricultural+Research&rft.issn=0004-9409&rft.date=1990&rft.volume=41&rft.pages=633-644&rft.issue=4&rft.genre=article