Étude des zônes de riziculture
Subtitle: campagne 1962
By: [par] B. Billon [et] R. Randon.
Contributors: Billon, B.; Randon, R.; Chad. Ministère de l'agriculture.
Publisher: O.R.S.T.O.M., Centre de recherches tchadiennes, Section Hydrologie
Published: 1963
Place of publication: Fort-Lamy
Language: fre
Subjects: Hydrology -- Chad.; Rice -- Chad.
Notes: At head of title: République du Tchad. Présidence du gouvernement. Ministère de l'agriculture.
Cover title.
Table of contents: title: 1. ptie. Éré-Loka, Tchaouen, Moundou.