Land use and soil conservation in parts of Onitsha and Owerri Provinces
By: by A.T. Grove
Series: Bulletin (Geological Survey of Nigeria) -- no. 21; Annual departmental reports relating to Nigeria and British Cameroons; Government publications relating to African countries prior to independence
Publisher: Gaskiya Corp.
Published: 1951
Place of publication: Zaria
Language: eng
Number of pages: 79
Notes: "Published by authority of the Nigerian government."

Bibliography: p. 78-79.