TY  - RPRT
TI  - Progress report to the Arkansas State Highway and Transportation Department, year ending September 30, 1981
AU  - R.C. Gilstrap
AU  - T.E. Lamb
PY  - 1982
DO  - 10.3133/ofr8297
UR  - https://pubs.usgs.gov/publication/ofr8297
ID  - ofr8297
ER  -