//-->
The economics of improving animal health and livestock marketing in Somalia
Holtzman, John, (1982)
Kleintierhaltung auf Bioko, Äquatorialguinea : Bedeutung, Struktur, Verbesserungsansätze
Bader-Labarre, Klaus, (1992)
Some important animal diseases in Europe : papers presented at the Animal Diseases Meeting, Warszaw
Kesteven, K. V. L., (1949)