TY  - RPRT
TI  - Reconnaissance of sedimentation in the Rio Pilcomayo Basin, May 1975, Argentina, Bolivia, and Paraguay
AU  - John R. Ritter
PY  - 1977
DO  - 10.3133/ofr77327
UR  - https://pubs.usgs.gov/publication/ofr77327
ID  - ofr77327
ER  -