References
- Galukande, E. B., Mahadevan, P. and Black, J. G. (1962). Milk Production in East African Zebu Cattle. Animal Production, 4, 329.
- Glenn, J. C., Tessema, S., Mizray, P. and Holland, L. (1963). Preliminary Observations on the Milk Production of Boran Type Cattle in Ethiopia. E. Afr. agric, for. J., 28, 221.
- Huffnagel, H. P. (1961). Agriculture in Ethiopia. Food and Agriculture in Ethiopia. Food and Agriculture Organization of the United Nations. 311.
- Mahadevan, P. and Hutchison, H. G. (1964). The Performance of Crosses of Bos taurus and Bos indicus Cattle for Milk Production in the Coastal Region of Tanganyika. Animal Production. 6, 331.
- McDowell, R. E., Johnson, J. C., Fletcher, J. L. and Harvey, W. R. (1961). Producing Characteristics of jerseys and Red Sindhi-Jersey Crossbred Females. J. Dairy Sc., 44, 125.
- Porter, A. R., Sims, J. A. and Foreman, C. F. (1964). Dairy Cattle in American Agriculture. Iowa State University Press, Ames, Iowa. 280.
- Wells, M. E. (1965). A survey of Milk Production and Marketing Practices in Harrar Province, Ethiopia. Experiment Station Miscellaneous Publication No. 12. College of Agriculture, Alemaya, Ethiopia.
- Wells, M. E. and Hobbs, W. W. (1965). Construction and Sanitation Requirements for Producing Clean Milk. Experiment Station Bulletin No. 33. College of Agriculture, Alemaya, Ethiopia 4.