TY - RPRT TI - Reconnaissance of sediment transport and channel morphology in the Lower Rio Bermejo Basin, Argentina - with a section on reconnaissance of the lower Rio Pilcomayo Basin, Argentina and Paraguay AU - John R. Ritter PY - 1976 DO - 10.3133/ofr76564 UR - https://pubs.usgs.gov/publication/ofr76564 ID - ofr76564 ER -