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U.S. development assistance to the Sahel : progress and problems
(1979)
USAID in the Sahel : development and poverty
Derman, William, (1984)
Crisis in the Sahel : a case study in development cooperation
Lateef, Noel V., (1980)
Transportation issues
(1978)
Transportation issues in the 1980s
(1980)
Housing leased to lower income persons : better federal guidance and management could improve quality