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3. Agricultural Research Council (1965). Recommended procedures for use in the measurement of beef cattle. ARC, London.
4. Frank, P. J. &Petersen, G. (1972). Technical Report No. 6 prepared for Malawi Government by FAO/UNDP.
5. Lungu, N. F. (1972). Research Bulletin No. 10/72. Ministry of Agriculture and Natural Resources, Malawi, pp. 11.