1. Feeding Grass Silage;Bender;N. J. Agr. Expt. Sta., Bull.,1942
2. The Bacterial Flora in the Rumen of Heifers Fed a Ration of Alfalfa Silage. USDA;Bryant;BDI-Inf. Circ.,1953
3. Converse, H. T. Unpublished data.
4. Bate of Growth by Dairy Calves and Heifers on Different Rations;Graves;USDA, Circ.,1940
5. The Nutritive Value of Home Grown Roughage Rations for Dairy Cattle;Hodgson;Wash. Agr. Expt. Sta., Bull.,1938