Saengmyŏng sanŏp e issŏsŏ Han'guk ch'oji ŭi yŏkhal : haksul simp'ojiŏm mit che 43-hoe haksul palp'yohoe, che 31-hoe chŏnggi ch'onghoe program and abstracts, proceeding = The role of Korean grassland in life sciences
Workshop on Resource-efficient Farming Methods for Tanzania (1983 : University of Dar es Salaam) (Faculty of Agriculture, Forestry; Veterinary Science, University of Dar es Salaam)