Goudie, Andrew . Geomorphological Techniques / Textual Documents Andrew Goudie. - 2nd ed. / - London : Unwin Hyman Ltd. , C1990. - xx,570p. : ill ; 23cm . Index ISBN: 0-04-445715-4 Subjects--Index Terms: Geology Geomorphological Techniques G-Geology Dewey Class. No.: 551.4 / Le 58 Ge