?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A+I+S&rft.au=Mohamed%2C+A+I+S&rft.aulast=Mohamed&rft.atitle=A+rapid+survey+of+chickpea+cultivation%3A+III.+Wad+Hamed%2C+Sudan+1989%2F90&rft.title=International+Chickpea+Newsletter&rft.date=1990&rft.volume=23&rft.pages=31-31&rft.genre=article