Thomas, NeilMateo, Nicolas2007-11-121993-04-012007-11-121993-050-88936-693-4http://hdl.handle.net/10625/11208Text1 digital file (164 p. : ill.)application/pdfenSEEDSPLANT BREEDINGCROPSGENETIC IMPROVEMENTHYBRIDIZATIONDEVELOPING COUNTRIESAGRICULTURAL RESEARCHSWEET POTATOESPIGEON PEASSeed production mechanisms : proceedings of a workshop held in Singapore, 5-9 Nov. 1990Conference Proceedings