Animal diseases of the gastrointestinal tract and liver-an African perspective : proceedings - Seminar on Animal Diseases of the Gastrointestinal Tract and Liver (1993 sep. 20-25 : Addis Ababab, Ethiopia) (Sweden : IFS, 1994)
Keywords: ENFERMEDADES GASTROINTESTINALES; ENFERMEDADES DE LOS ANIMALES; AFRICA