El virus del Nilo Occidental
Subtitle: cómo proteger a sus caballos
By: Departamento de Agricultura de los Estados Unidos, Servicio de Inspección Sanidad Agropecuaria.
Contributors: United States. Animal and Plant Health Inspection Service.
Edition: [Rev. ed.].
Series: APHIS 91 -- 45-015S.; APHIS 91 -- 45-015 S.
Publisher: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service
Published: 2004
Place of publication: [Washington, D.C
Language: spa
Subjects: West Nile virus -- United States; Horses -- Diseases -- Prevention; Equine encephalomyelitis -- United States; Mosquitoes -- United States
Other titles: Animal alerta sobre enfermidad.
Work titles: West NIle virus : protecting your horses. Spanish.
Notes: Caption title.

"Revisado un poco en septiembre de 2004."

Shipping list no.: 2005-0025-P.

Also available via Internet from the APHIS web site. Address as of 1/28/05: http://www.aphis.usda.gov/oa/pubs/ada%5Fwnv%5Fsp.pdf; current access is available via PURL.