1. Comparative efficiency of feed utilization during first lactation of Ayrshire, Brown Swiss, and Holstein cows;Dickinson;J. Dairy Sci.,1969
2. Genetic and environmental relationships among efficiency, yield, consumption, and weight of Holstein cows;Hooven;J. Dairy Sci.,1968
3. Kali, J., and S. Amir. 1970. Liberal feeding of concentrates as a means of higher production. Third Annual Report of Research Conducted under Grants by U.S. Public Law 480. National Institute of Agriculture. Volcani Institute of Agricultural Research. Israel.
4. Utilization of DHIA records in the evaluation of management practices;Kelley;Abstr. J. Dairy Sci.,1967
5. Estimating income over feed cost for individual cows;McDaniel;Abstr. J. Dairy Sci.,1968