TY  - RPRT
TI  - Plan of study for the Central Midwest Regional Aquifer System Analysis in parts of Arkansas, Colorado, Kansas, Missouri, Nebraska, New Mexico, Oklahoma, South Dakota, and Texas
AU  - Donald G. Jorgensen
AU  - Donald C. Signor
PY  - 1981
DO  - 10.3133/ofr81206
UR  - https://pubs.usgs.gov/publication/ofr81206
ID  - ofr81206
ER  -