Robert H Webb, Ph.D.

ROBERT H. WEBB is a research hydrologist with the Water Resources Division of the U.S. Geological Survey. His is the author of Grand Canyon: A Century of Change and the co-author of Floods, Droughts, and Climate Change, both published by the University of Arizona Press.

ROBERT H. WEBB is a research hydrologist with the Water Resources Division of the U.S. Geological Survey. His is the author of Grand Canyon: A Century of Change and the co-author of Floods, Droughts, and Climate Change, both published by the University of Arizona Press. See less