TY - RPRT TI - Changes in riparian vegetation in the Southwestern United States: Historical Changes along the Mojave River, California AU - Robert H. Webb AU - Diane E. Boyer AU - Kristin H. Berry PY - 2001 DO - 10.3133/ofr01245 UR - https://pubs.usgs.gov/publication/ofr01245 ID - ofr01245 ER -