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1by Falconer, John Downie
Published 1923[London : Waterlow], 1923.67 p., [9] leaves, 10 leaves of plates : ill., maps (2 fold. in pocket)“...Annual departmental reports relating to Nigeria and British Cameroons. Natural resources....”
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2by 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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3by Falconer, John Downie
Published 1921[London : Waterlow], 1921.55 p., [9] leaves, 10 leaves of plates : ill., maps (1 fold. col. in pocket)“...Annual departmental reports relating to Nigeria and British Cameroons. Natural resources....”
