The Sudan Gezira Board : what it is and how it works ; 1966 - 1967

[Khartoum] : Press and Information Office, 1967.
Umfang/Format: 61 p. : ill. ; 22 cm.

Social development in the Gezira : 1950 - 1960

[Khartoum : Sudan Gezira Board, 1960].
Umfang/Format: 44 p. : ill. ; 25 cm.