TY  - RPRT
TI  - Winter fish populations in probable locations of air bubblers in the St. Mary's River-Lake Superior area
AU  - Michael D. Dahlberg
AU  - James W. Duncan
AU  - John M. Burke
PY  - 1980
UR  - https://pubs.usgs.gov/publication/fwsobs80_60
ID  - fwsobs80_60
ER  -