Tracers in gemorphology / edited by Ian D.L. Foster - xv, 560 páginas : ilustraciones, mapas - British Geomorphological Research Group symposia series . ISBN: 0-471-89602-0 Subjects--Topical Terms: Trazadores geomorfológicos LC Class. No.: GB400.42T73 / T73 Dewey Class. No.: 551.41/028