S. Gerrior

• Nutrient content of the U.S. food supply, 1909-1994
• Nutrient content of the U.S. food supply, 1909-1997
• Nutrient content of the U.S. food supply, 1909-1999
• Nutrient content of the U.S. food supply, 1909-2000
• Nutrient content of the U.S. food supply, 1909-99