Simarski, L.T.2007-11-131999-03-022007-11-131989http://hdl.handle.net/10625/21912French version available in IDRC Digital Library: Ruée sur les tuberculesSpanish version available in IDRC Digital Library: Raices comestibles cosecha confiablep. 20-22enROOT CROPSCASSAVASWEET POTATOESHIGH YIELDING VARIETIESCAMEROONReliable roots : now they yield better tooCameroon's major root cropsPesticides in daily lifeJournal Article