TY  - RPRT
TI  - Reproduction and environmental contamination in tree swallows nesting in the Fox River drainage and Green Bay, Wisconsin, USA
AU  - Christine M. Custer
AU  - Thomas W. Custer
AU  - P. David Allen
AU  - Kenneth L. Stromborg
AU  - Mark J. Melancon
PY  - 1998
DO  - 10.1002/etc.5620170919
UR  - https://pubs.usgs.gov/publication/5223798
ID  - 5223798
ER  -