1. A comparison of performance of layers in cage and floor housing;Bailey;Poultry Sci.,1959
2. Comparison of the subsequent laying house performance of range and confinement reared pullets fed all-mash and mash and oats;Bailey;Poultry Sci.,1959
3. A comparison of the egg production of seven White Leghorn strains housed in two environments—floor pens and a laying battery;Gowe;Poultry Sci.,1955
4. Pasture experiments with growing pullets;Heuser;Cornell Univ. Agr. Exp. Sta. Bul.,1945
5. Cage versus floor operation for the production of commercial eggs;Hill;Mississippi Ag. Exp. Bul.,1957