1. Characteristic of an abnormal type of egg shell;Almquist;Poultry Sci.,1934
2. Association of Official Agricultural Chemists, 1950. Official and Tentative Methods of Analysis. 7 ed., Washington, D.C.
3. The effect of nicarbazin on egg production;Baker;Poultry Sci.,1957
4. The new multiple range and F test;Duncan;Biometrics,1955
5. The calcium and phosphorus requirements of Single Comb White Leghorn pullets;Evans;Poultry Sci.,1942