The geology and geography of Northern Nigeria /
J. D. Falconer; w ith notes by the late Arthur Longbottom; and an appendix on the palaeon tology of the cretaceous deposits by Henry Woods
- London : Macmillan and Co. Ltd., 1911
- xiv, 295 p.: ill., xxxiv plates, incl. front. 5 maps 1 fold. in p ocket; 23 cm.