TY - BOOK AU - Stephen,L.E. TI - Pig trypanosomiasis in Tropical Africa AV - PAM SF807.S8 PY - 1966/// CY - Farnham Royal : PB - Commonwealth Agriculture Bureaux KW - Swene diseases KW - Trypanosoms KW - Trypanosomiasis KW - Africa KW - Veterinary ER -