African Agricultural Resarch and Technological Development
Pickering,Donald C
African Agricultural Resarch and Technological Development Proceedings of a High Level meeting / Donald C.Pickering African Agricultural Research and Technological Development, Germany 24-27 Sept, 1987 - Washington,D.C World Bank 1988 - xv, 207p.
Agricultural Research - Africa
Agriculture
African Agricultural Resarch and Technological Development Proceedings of a High Level meeting / Donald C.Pickering African Agricultural Research and Technological Development, Germany 24-27 Sept, 1987 - Washington,D.C World Bank 1988 - xv, 207p.
Agricultural Research - Africa
Agriculture