TY  - RPRT
TI  - Spirit leveling in Missouri, 1896-1938. Part 6, Northeastern Missouri, 1896-1938
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1939
DO  - 10.3133/b898f
UR  - https://pubs.usgs.gov/publication/b898F
ID  - b898F
ER  -