Essor du Tchad.
Subtitle: Publié sous la direction de Georges Diguimbaye ... et Robert Langue.
Contributors: Langue, Robert,
Edition: [1. éd.]
Publisher: Presses universitaires de France
Published: 1969
Place of publication: Paris
Language: fre
Number of pages: 400
Subjects: Chad -- Politics and government; Chad -- Economic conditions; Chad -- Social conditions