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Objectives and functions of intermediate agricultural education and training
Hamaamba, A., (1974)
Agricultural extension in Zambia : some problems of training and recruitment
Wallis, M. A. H., (1973)
An evaluation study of Zambia's farm institutes and farmer training centres
Honeybone, David, (1975)
A development of an inter-farm input-output analysis for intra-farm interpretation
Bessell, J. E., (1960)
An input-output analysis for intensive grassland dairy farms
Bessell, J. E., (1958)
Progress in milk production
Clark, J., (1954)