TY  - RPRT
TI  - Geology and ground-water resources of the Lake Dakota Plain area, South Dakota
AU  - William B. Hopkins
AU  - Lester R. Petri
PY  - 1963
DO  - 10.3133/wsp1539t
UR  - https://pubs.usgs.gov/publication/wsp1539T
ID  - wsp1539T
ER  -