TY  - RPRT
TI  - Exposure and effects of chemical contaminants on tree swallows nesting along the Housatonic River, Berkshire County, Massachusetts, USA, 1998-2000
AU  - Christine M. Custer
AU  - T. W. Custer
AU  - P.M. Dummer
AU  - K.L. Munney
PY  - 2003
UR  - https://pubs.usgs.gov/publication/1003006
ID  - 1003006
ER  -