Senior Policy & Planning Coord, AGD, Agr Department, Food and Agriculture Organization of the United Nations since 1983. Policy Analyst, Environmental & Toxic Substances Division, Department of Environment, United Kingdom, 1979-1983. Head of Division, Interfutures Project(s), Organization for Economic Cooperation and Development, Paris, 1976-1979.
Department of Environment, United Kingdom, 1973-1976. Head of Agr Modelling, Systems Analysis Rch Unit, ODA, London, 1966-1973. University Lecturer/Crop Protection Advisor, Malawi Government, 1964-1966.
Plant Pathologist, Malawi Government.