Swine mating practices.
Contributors: United States. Dept. of Agriculture. Veterinary Services.; United States. Dept. of Agriculture. Veterinary Services. Centers for Epidemiology and Animal Health.; National Animal Health Monitoring System (U.S.)
Series: APHIS Veterinary Services info sheet
Publisher: USDA, APHIS
Published: 2002
Place of publication: Fort Collins, CO
Language: eng
Subjects: Swine -- Breeding -- United States -- Statistics.
Genres: Statistics.
Notes: Caption title.

"For more information, contact: USDA:APHIS:VS:CEAH"--P. [2].

"September 2002."

Also available on the Internet.