TY - RPRT TI - Abundance indices for determining the status of lake trout restoration in Michigan waters of Lake Superior AU - Michael J. Hansen AU - Richard G. Schorfhaar AU - James W. Peck AU - James H. Selgeby AU - William W. Taylor PY - 1995 DO - 10.1577/1548-8675(1995)015<0830:aifdts>2.3.co;2 UR - https://pubs.usgs.gov/publication/1000662 ID - 1000662 ER -