?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H+C&rft.au=Sharma%2C+H+C&rft.aulast=Sharma&rft.atitle=Sources+and+Mechanisms+of+Resistance+to+Sorghum+Head+Bug%2C+Eurystylus-Immaculatus+Odh+in+West-Africa&rft.title=Insect+Science+and+its+Application&rft.issn=0191-9040&rft.date=1994&rft.volume=15&rft.pages=39-48&rft.issue=1&rft.genre=article