Les effets de la sécheresse dans le bassin conventionnel
Subtitle: premières mésures de luttes prises
By: Commission du Bassin du Lac Tchad.
Series: Sahel, documents and dissertations -- CD 020.
Publisher: The Commission
Published: 1973
Place of publication: [N'Djaména]
Language: fre
Format: Microform
Number of pages: 12
Subjects: Droughts -- Chad, Lake, Watershed; Chad, Lake, Watershed -- Economic conditions
Notes: Master microform held by: UnM.

Microfiche. Ann Arbor, Mich. : University Microfilms International, 1980. 1 sheet ; 11 x 15 cm. (Sahel : documents and dissertations ; CD 020)