Africa south of the Sahara : the challenge to Western security /
L.H. Gann, Peter Duignan.
- Stanford, Calif. : Hoover Institution Press, Stanford University, c1981.
- xiv, 114 p. : maps ; 23 cm.
- Hoover Press publication ; 238 .
Companion vol. to the authors' The Middle East and North Africa. Includes index.