TY  - RPRT
TI  - Partners in flight bird conservation plan for the Upper Great Lakes Plain (Physiographic Area 16)
AU  - M. G. Knutson
AU  - G. Butcher
AU  - J. Fitzgerald
AU  - J. Shieldcastle
PY  - 2001
UR  - https://pubs.usgs.gov/publication/94816
ID  - 94816
ER  -