1. Nutrient requirements for domestic animals. Number 1. Nutrient requirements for poultry;Bird,1954
2. Official and Tentative Methods of Analysis of the 6th Edition Association of Official Agricultural Chemists, 1945. Published by the Association of Official Agricultural Chemists, Washington, D.C.
3. An improved ration for starting ring-necked pheasants;Skoglund;Pennsylvania Agr. Expt. Sta. Bulletin,1940
4. Calcium and phosphorus requirements of poults fed purified diets;Wilcox;Poultry Sci.,1953