Khidir, M.O.2007-11-121985-04-012007-11-121983http://hdl.handle.net/10625/7653Text1 digital file(71 p.)enWEEDSWEED CONTROLSUDANBIOLOGICAL CONTROLBIOLOGYRESEARCH METHODSCULTIVATION PRACTICESTechnical progress report no. 3 on striga research in the SudanStriga research in the SudanIDRC Final Report