TY  - RPRT
TI  - Amazon River investigations, reconnaissance measurements of July 1963
AU  - Roy Edwin Oltman
AU  - H. O’R. Sternberg
AU  - F.C. Ames
AU  - L.C. Davis
PY  - 1964
DO  - 10.3133/cir486
UR  - https://pubs.usgs.gov/publication/cir486
ID  - cir486
ER  -