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1by Swinton, W. E. (William Elgin), 1900-
Published 1930[London : Waterlow], 1930.61 p., [15] leaves, 15 leaves of plates : ill., map.“...Annual departmental reports relating to Nigeria and British Cameroons. Natural resources....”
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2by Raeburn, Colin
Published 1927[London : Waterlow], 1927.88 p., [6] leaves, 6 leaves of plates (1 fold.) : ill., maps (1 fold. col. in pocket)“...Annual departmental reports relating to Nigeria and British Cameroons. Natural resources....”
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3by Falconer, John Downie
Published 1926[London : Waterlow], 1926.67 p., 7 leaves of plates (2 fold.) : ill., diagrs., maps (2 fold. in pocket)“...Annual departmental reports relating to Nigeria and British Cameroons. Natural resources....”
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4by Raeburn, Colin
Published 1924[London : Waterlow], 1924.62 p., [6] leaves, 7 leaves of plates : ill., 2 fold. maps (1 col)“...Annual departmental reports relating to Nigeria and British Cameroons. Natural resources....”
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5by Raeburn, Colin
Published 1934[London] : By authority of the Nigerian Govt., 1934.61 p., [4] leaves of plates (1 fold.) : ill., 3 maps (2 fold.)“...Annual departmental reports relating to Nigeria and British Cameroons. Natural resources....”
