1. Levels of feeding of concentrate for dairy heifers before and after calving;Broster;J. Dairy Res.,1958
2. Effect of stage of lactation on milk production re-response to high-level grain feeding;Brown;Abstr. J. Dairy Sci.,1964
3. The influence of level of feeding during rearing and in late pregnancy upon the productivity of the dairy cow;Burt;Dairy Sci. Abstr.,1956
4. The effect of level of concentrate feeding before and after calving on production of dairy cows;Castle;J. Dairy Res.,1961
5. Coppock, C, E., and H. F. Tyrrell. 1966. Comparison of recent feeding recommendations for lactating cows. Cornell Nutrition Conf., page 86.