TY  - RPRT
TI  - Organochlorine contaminants and Tree Swallows along the Fox River and Green Bay, Wisconsin, USA
AU  - Christine M. Custer
AU  - T. W. Custer
AU  - P. David Allen
AU  - K. L. Stromborg
AU  - M. J. Melancon
PY  - 1999
UR  - https://pubs.usgs.gov/publication/5211023
ID  - 5211023
ER  -