Wild pigs
Subtitle: hidden danger for farmers and hunters.
Contributors: United States. Animal and Plant Health Inspection Service.
Edition: Slightly rev. June 1999.
Series: Agriculture information bulletin -- no. 620.
Publisher: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service
Place of publication: Riverdale, MD
Subjects: Feral swine -- United States -- Geographical distribution.; Feral swine -- Diseases -- United States.
Other titles: Wild pigs hidden danger for farmers and hunters.
Notes: Cover title.

"Issued July 1991"--P. 2.

Shipping list no.: 2000-0058-M.