TY  - RPRT
TI  - Ground water for public water supply at Windigo, Isle Royale National Park, Michigan
AU  - N.G. Grannemann
AU  - F. R. Twenter
PY  - 1982
DO  - 10.3133/ofr82567
UR  - https://pubs.usgs.gov/publication/ofr82567
ID  - ofr82567
ER  -