1. Turkey production in North Dakota;Barton;N. D. Agr. Ext. Div. Circ.,1932
2. The artificial incubation and brooding of turkeys;Graybill;N. J. Agr. Exp. Sta. Bul.,1921
3. Turkey raising in California;McFarlane;Cal. Agr. Ext. Circ.,1931
4. Turkey production;Mussehl;Neb. Agr. Exp. Sta. Circ.,1929
5. Progress report of turkey investigations at the U;Marsden;S. Range Livestock Experiment Station, Miles City, Montana. B.A.I., An. Husb. Div., U. S. Dept. of Agri.: 1-28.,1931