1. Petericin, B. (Consumer & Food Economics Inst., Agric. Research Serv., USDA): Personal communication, 1974.
2. Zook, E.G. (Natl. Marine Fisheries Serv., Natl. Oceanic & Atmospheric Admin., U.S. Dept. of Commerce) : Personal communication, 1974.
3. Adams, C.F.: Nutritive Value of American Foods in Common Units, USDA Agric. Handbook No. 456, in press.
4. Matthews, R.H., and Garrison, Y.: Food Yields Summarized by Different Stages of Preparation. Rev. USDA Agric. Handbook No. 102, in preparation.