Yatsu, E. Research methods in geomorphology: 1st Guelph Symposium on Geomorphology, 1969 E. Yatsu - Don Mills, Ontario : Science Research Associates (Canada) Ltd, 1971. - 140p. : 23cm. Includes bibliographical references Subjects--Topical Terms: GeomorphologyMethodologyCongresses LC Class. No.: GB406.G84