Chayle, Waldo Impact of erosion, mass wasting, and sedimentation on human activities in the Rio Grande basin, Jujuy Province, Argentina - Boulder, CO Geological Society of America Winter 1995 - pp. 403-416 ilus., láms. ISSN: 1078-7275 Subjects--Topical Terms: DESLIZAMIENTOSEROSIONIMPACTO AMBIENTALINUNDACIONES Subjects--Geographic Terms: ARGENTINAJUJUY