Symposium on Complementary Roles of Plant and Animal Products in the U.S. Food System Washington, D.C., & National Academy of Sciences (U.S.). (1978). Plant and animal products in the U.S. food system: Proceedings of a Symposium on Complementary Roles of Plant and Animal Products in the U.S. Food System, November 29-30, 1977. National Academy of Sciences.

Symposium on Complementary Roles of Plant and Animal Products in the U.S. Food System Washington, D.C., and National Academy of Sciences (U.S.). Plant and Animal Products in the U.S. Food System: Proceedings of a Symposium on Complementary Roles of Plant and Animal Products in the U.S. Food System, November 29-30, 1977. Washington: National Academy of Sciences, 1978.

Symposium on Complementary Roles of Plant and Animal Products in the U.S. Food System Washington, D.C., and National Academy of Sciences (U.S.). Plant and Animal Products in the U.S. Food System: Proceedings of a Symposium on Complementary Roles of Plant and Animal Products in the U.S. Food System, November 29-30, 1977. National Academy of Sciences, 1978.