Trade-Offs

Steinhart John S. Steinhart Carol E. , Food: Politics, Economics, Nutrition, and Research, ibid., pp. 33–42. This same article appears in Energy: Use, Conservation, and Supply, ibid., pp. 48-57.

Jules Janick Noller Carl H. Rhykerd Charles L. , “The Cycles of Plant and Animal Nutrition,” Scientific American, September 1976, pp. 75–86.