1. The protein requirements of growing pullets.;Bethke;Ohio Exp. Sta. Circ.,1930
2. The effect of wire floors in laying houses on egg production.;Carver;Unpublished data. Wash. Agr. Exp. Sta.,1930
3. The control of cannibalism in battery brooders and fattening batteries.;Carver;Poul. Sci.,1931
4. Early growth of White Leghorns.;Hendricks;Poul. Sci.,1929
5. The influence of protein levels on the rate of growth of chickens.;Heuser;World's Poul. Cong. Rep.,1930