U.S. per capita wheat flour use, 1964-2013
- by Gary Vocke and Olga Liefert
- 3/23/2015
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
