?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=J+C&rft.au=Davies%2C+J+C&rft.aulast=Davies&rft.atitle=Examples+of+integrated+control+programs+-+Africa&rft.title=Plant+Production+and+Protection+Division%2C+FAO&rft.date=1980&rft.pages=155-159&rft.issue=19&rft.genre=article