BOOKQUE

The Wing-spot Method for Color Sexing Rhode Island Red and New Hampshire Chicks
Robert George Jaap
· 1946
Resistant Varieties of Sorghum and Corn in Relation to Chinch Bug Control in Oklahoma
Bruce R. Taylor , Frederick Azel Fenton , John Hoyle Southern , Ralph Owen Snelling , Roy Arthur Ballinger , Thomas Theodore Milby , Trimble Raymond Hedges , Warren Lale Blizzard
· 1938
Turkey Production
Thomas Theodore Milby , Ronald Bolton Thompson , Robert George Jaap
· 1939
Genetics and Physiology of Plumage Variation in Ducks
Robert George Jaap
· 1933
No image available
Tables of Body Shape for Live Turkeys: Tentative Values for Use in Selecting Prospective Breeders
Robert George Jaap , Thomas Theodore Milby , R. B. Thompson , Oklahoma Agricultural Experiment Station
· 1939
No image available
Faulty Egg Shells
Robert George Jaap , Oklahoma Agricultural Experiment Station , United States. Soil Conservation Service
· 1942
No image available
The Wing-spot Method for Color Sexing Rhode Island Red and New Hampshire Chicks
Robert George Jaap , Oklahoma Agricultural Experiment Station
· 1946
No image available
Seasonal Selection of Hens for the Table Saves Meat and Feed
Robert George Jaap , Oklahoma Agricultural Experiment Station
· 1943
No image available
The Avian Leukosis Complex
Robert George Jaap , Oklahoma Agricultural Experiment Station
· 1942
No image available
Poultry Production in Ohio: Genetics and Breeding of Chickens
Ohio State University. Cooperative Extension Service , Robert George Jaap
· 19??