Demek Jaromir ed Guide to medium scale geomorphological mapping - Stuttgart E Schweizerbart'sche Verlagsbuchhandlung 1978 - 348p,40p. cm. - International geographical union commission on geomorphological survey and mapping . Standard No.: 88,651 Source: Textual Subjects--Topical Terms: PHYSICAL GEOGRAPHY Dewey Class. No.: U21g, L8