TY  - RPRT
TI  - Travel time for solutes, upper Sabine River basin, Texas, April 16-30, 1972
AU  - Willard B. Mills
PY  - 1972
DO  - 10.3133/ofr72257
UR  - https://pubs.usgs.gov/publication/ofr72257
ID  - ofr72257
ER  -