The history of the study of landforms; or the development of geomorphology, v. 2., The life and work of William Morris Davis

Chorley, R.J., Beckinsdale, R.P., and Dunn, A.J., 1973, The history of the study of landforms; or the development of geomorphology, v. 2., The life and work of William Morris Davis: London, Methuen and Co., Ltd., 874 p.