Les polders du lac Tchad
Subtitle: milieu naturel et formation des sols, conséquences de la sécheresse
By: M. Rieu.
Series: Notes techniques du Centre ORSTOM de N'Djaména ; no. 3
Publisher: ORSTOM
Published: 1975
Place of publication: [N'Djaména]
Language: fre
Number of pages: 15
Subjects: Polders -- Chad, Lake, Watershed.; Soils -- Chad, Lake, Watershed.
Notes: Bibliography: leaves [16]-[17]
Cover title.