1. Studies in Monozygotic Cattle Twins. III. Uniformity Trials. Milk and Butterfat Production;Hancock;New Zealand J. Sci. & Tech. (Sect. A),1950
2. Studies in Monozygotic Cattle Twins. IV. Uniformity Trials. Grazing Behavior;Hancock;New Zealand J. Sci. & Tech. (Sect. A),1950
3. Methods of Measuring Pasture Yields with Dairy Cattle;Knott;Wash. Agr. Expt. Sta. Bull.,1934
4. New Zealand Pasture: Its Value for Milk and Meat Production;McMeekan;Australian Vet. J.,1947
5. Feeds and Feeding;Morrison,1948