International Institute of Tropical Agriculture2007-11-121988-04-012007-11-121988http://hdl.handle.net/10625/4439Text65 p. : ill.application/pdfenCOWPEASGENETIC IMPROVEMENTSEMIARID ZONETROPICAL ZONEWEST AFRICAPLANT BREEDINGRESEARCH RESULTSPROJECT EVALUATIONBURKINA FASOCowpea improvement in semi-arid tropics of West Africa : summary of results obtained in the IDRC funded Food Legume Project in Burkina Faso from June, 1977-Mar., 1988IDRC Food Legume ProjectIDRC Final Report