TY - BOOK AU - TrailJ.C.M.et AL AU - Sones K. AU - Jibbo J.M.C. TI - Productivity of boran cattle maintained by chemoprophylaxis under trypanosomiasis risk SN - 9250530561 AV - SF199.B7.P7 1985 PY - 1985/// CY - Nairobi PB - I.L.C.A. N1 - References ER -