Search
Now showing items 1-5 of 5
The Vitamin D Requirements of Chickens Grown in the Absence of Sunlight.
(Texas Agricultural Experiment Station, 1935)
Requirements of Chickens for Vitamin A when Fed as Carotene.
(Texas Agricultural Experiment Station, 1940)
The Quantities of Vitamin A Required by Growing Chicks.
(Texas Agricultural Experiment Station, 1936)
The Amount of Vitamin A Potency Required by Hens for Egg Production.
(Texas Agricultural Experiment Station, 1934)
The Quantities of Vitamin A Required by Pullets for Maintenance and for Egg Production.
(Texas Agricultural Experiment Station, 1932)