TY  - RPRT
TI  - Ground-water resources of the lower Santiam River Basin, middle Willamette Valley, Oregon
AU  - Donald C. Helm
AU  - Alvin Riley Leonard
PY  - 1977
DO  - 10.3133/ofr76334
UR  - https://pubs.usgs.gov/publication/ofr76334
ID  - ofr76334
ER  -