Statement certified by the external auditor showing, as at 31 December 1987, the status of funds advanced to the World Health Organization under the onchocerciasis fund agreement
引用
World Health Organization & Onchocerciasis Control Programme in West Africa. (1988). Statement certified by the external auditor showing, as at 31 December 1987, the status of funds advanced to the World Health Organization under the onchocerciasis fund agreement. Onchocerciasis Control Programme in West Africa. https://iris.who.int/handle/10665/311122