Preparation of rift valley fever contingency plans /by William A. Geering, F. Glyn Davies et Vincent Martin - Rome : FAO, 2002 - 65 p. : ilus. - Animal health manual ; 15 . - FAO . - Animal health manual ; 15 . ISBN: 9251048215 LCCN: 92960 Subjects--Topical Terms: Bunyaviridae.Ganado--Africa.Ganado--Enfermedades. Dewey Class. No.: 636.08947 / F32 v.15