Washington, U.S. Dept of the Interior and U.S. Geological Survey, 1999. The Mineral Industry of Central African Republic by Philip M. Mobbs, p I1. Book call no. New York, Oxford University Press, 1999. The Bangui Agreement in the Central African Republic, pp 244-246.
Book call no.
New York, St. Martin's Press, 1999. For each country gives information such as history, territory and population, social statistics, constitution and government, recent elections, current administration, defense, international relations, economy, energy and natural resources, trade, communications, social institutions, culture, and diplomatic representatives. Book call no. R310 St2 136th ed 2000 United States. Dept of State.