Thomas, Michael F. Tropical geomorphology; a study of weathering and landform development in warn climates - London : MacMillan, 1979 - 332 p. : ilus. - Focal problems in geography . - Focal problems in geography . LCCN: 46424 Subjects--Topical Terms: Geografía física.Trópicos--Clima. Dewey Class. No.: 551.4 / T45