1. Some genetic aspects of hatchability;Byerly;Poultry Sci.,1934
2. Preliminary report of crossbreeding for broiler production;Horlacher;Ark. Agr. Exp. Sta. Bul.,1938
3. Crossbreeding for egg production;Jeffrey;Hints to poultrymen, New Jersey Agr. Exp. Sta.,1939
4. Crossbreeding in the domestic fowl;Knox;Proc. 7th World's Poultry Congress.,1939
5. A test of crossbred chickens', Single Comb White Leghorns, and Rhode Island Reds;Knox;Poultry Sci.,1938