Venezuela, a country study /

Washington, D.C. : Headquarters, Dept. of the Army 1993
Fourth edition

El Salvador, a country study /

Washington, D.C. : The Division : Headquarters, Dept. of the Army : For sale by the Supt. of Docs., U.S. G.P.O., 1990
2nd ed.

Venezuela, a country study /

Washington, D.C. : The Division : For Sale by the Supt. of Docs., U.S. G.P.O. 1993
4th ed.

Dominican Republic and Haiti : country studies /

Washington, D.C. : The Division : For sale by the Supt. of Docs., G.P.O., 1991
2nd ed.

El Salvador, a country study /

Washington, D.C. : Headquarters, Department of the Army : For sale by the Supt. of Docs., U.S. G.P.O., 1990
Second edition, 1990.

Dominican Republic and Haiti : country studies /

Washington, D.C. : Headquarters, Dept. of the Army : For sale by the Supt. of Docs., G.P.O., 1991
2d ed., 1991.