La fiebre porcina clásica es todavía una amenaza.

Bibliographic Details

Corporate Author:	United States. Animal and Plant Health Inspection Service
Format:	Government Document Book
Language:	Spanish
Published:	[Washington, D.C.?] : U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, [2000]
Series:	Program aid (United States. Department of Agriculture) ; no. 1662 S.
Subjects:	Classical swine fever.