1. Abbott , U. K. 1979 Breeding practices and problems. Proceedings: 1979 game bird workshop. Conference jointly sponsored by Cooperative Extension, University of California Department of Avian Sciences, University of California, Davis, and Department of Fish and Game, State of California
2. Abbott , U. K. Candling and egg examination techniques. Dept of Avian Sciences, University of California at Davis. Available as a 2-page mimeograph from the author
3. Abbott , U. K. Examination of incubated eggs in the diagnosis of reproductive problems. Dept of Avian Sciences, University of California at Davis. Available as a 7-page mimeograph from the author
4. Abbott , U. K. A questionnaire for analyzing poor turkey hatches. Dept of Avian Sciences, University of California at Davis. Available as a 7-page mimeograph from the author