Venezuelan encephalitis :
Venezuelan encephalitis : proceedings of the Workshop-Symposium on Venezuelan Encephalitis Virus, Washington, D.C., 14-17 September 1971.
- Washington, D.C. : Pan American Health Organization, 1972.
- 416 p.
- Scientific publication (Pan American Health Organization) ; no. 243 .
eng.
Encephalomyelitis, Equine--congresses.
Encephalitis viruses--congresses.
WC 542
eng.
Encephalomyelitis, Equine--congresses.
Encephalitis viruses--congresses.
WC 542