Schar, Elizabeth, author.
Atlanta, Ga. : U.S. Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office of Smoking and Health, 2006.
2006
Valuing the Health Benefits of Food Safety (2000 : University of Maryland at College Park), author.
[Washington, D.C.] : United States Department of Agriculture, 2001.
2001