http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
guide for precosting food for school food service
Nutrition and Technical Services Division.
prepared by Consumer and Food Economics Institute, Human Nutrition Center, Science and Education Administration, U.S. Department of Agriculture, for Nutrition and Technical Services Division, Food and Nutrition Service, U.S. Department of Agriculture.
Program aid (United States. Department of Agriculture) ; no. 1185