Key, Nigel (contributor); McBride, William D. (contributor) - 2007
Economic
Research
Report
Number 52
December 2007
United States
Department
of Agriculture
Economic
Research … Learn More!
National Agricultural Library
Cataloging Record:
The U.S. Department of Agriculture (USDA) prohibits … Agriculture.
Economic Research Service) ; no. 52)
1. Swine—Economic aspects—United States.
2. Swine …