Étude pédologique des zones rizicoles de Tchibanga et Niali
By: E. Guichard.
Contributors: O.R.S.T.O.M. (Agency : France). Centre de Libreville.
Publisher: Office de la recherche scientifique et technique outre-mer, Centre de Libreville
Published: 1973
Place of publication: [Libreville]
Language: fre
Number of pages: 66
Subjects: Soils -- Gabon -- Nyanga (Region); Rice -- Gabon -- Nyanga (Region)
Notes: Bibliography: leaves 65-66.
Part of illustrative matter in pocket.