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1Seed management by small-scale farmers in Zambia: a study of cowpea, groundnut and sorghum seed in the Southern and Western Provinces Seed management by small-scale farmers in Zambia: a study of cowpea, groundnut and sorghum seed in the Southern and Western Provincesby Tripp, R., Natural Resources Inst., Chatham (United Kingdom) eng, Walker, D.J., Miti, F., Mukumbuta, S., Zulu, M.S.
Published 1998Texto bibliotecaFAO IT -
2by Mukumbuta, V.M., Top Level Seminar on Marketing of Foodgrains eng 14 Feb 1983 Lusaka (Zambia), Asthana, M.M.S., Mupondwa, E.K.
Published 1983Texto bibliotecaFAO IT