1. A review of essential drugs and primary health care. What are the important next steps?;Lohse;J Trop Med Hyg,1983
2. Strengthening the management of supplies to rural health facilities: Report;Kenya Ministry of Health,1979
3. The economics of pharmaceutical policy in Ghana;Barnett;Int J Health Serv,1980
4. Economy in drug prescribing in Mozambique;Barker;Trop Doct,1980
5. The economics of pharmaceutical supply in Tanzania;Yudkin;Int J Health Serv,1980