TY - BOOK AU - Samba, Ebrahim M. TI - The Onchocerciasis control programme in West Africa : an example of effective public health management T2 - Public health in action ; 1 SN - 9241561688 PY - 1994/// CY - Geneva PB - WHO KW - Onchocerciasis KW - Programme evaluation KW - Public health administration N1 - Acc. No. 11721 : 11745 : 11721 ER -