TY  - RPRT
TI  - Environmental contaminants in bald eagle eggs—1980–84—and further interpretations of relationships to productivity and shell thickness
AU  - Stanley N. Wiemeyer
AU  - Christine M. Bunck
AU  - Charles J. Stafford
PY  - 1993
DO  - 10.1007/bf01141351
UR  - https://pubs.usgs.gov/publication/5222877
ID  - 5222877
ER  -