TY  - RPRT
TI  - Summary of ground-water hydrological data in Michigan for 1971
AU  - G.C. Huffman
AU  - T. Thompson
PY  - 1973
DO  - 10.3133/70179368
UR  - https://pubs.usgs.gov/publication/70179368
ID  - 70179368
ER  -