USA - NAHMS has released the “Small Enterprise Swine Operations in the United States 2007.”

http://nahms.aphis.usda.gov/swine/index.htm#swine2007

31-Mar-2009 (17 years 2 months 13 days ago)

The U.S. Department of Agriculture’s National Animal Health Monitoring System (NAHMS) has released the “Small Enterprise Swine Operations in the United States 2007.”