1. Zaire, post report Author/Creator: United States. Department of State Publication/Creation: For sale by the Supt. of Docs., U.S. G.P.O.. Resource Type: Book Edition: Revised July 1983. Access & Availability: Loading
2. Zambia, post report Publication/Creation: For sale by the Supt. of Docs., U.S. G.P.O.. Resource Type: Book Edition: Revised Oct. 1986. Access & Availability: Loading