TY  - RPRT
TI  - Monitoring contaminant exposure: Relative concentrations of organochlorines in three tissues of American black ducks
AU  - Susan D. Haseltine
AU  - Russell James Hall
AU  - Paul H. Geissler
PY  - 1989
DO  - 10.1007/bf00398732
UR  - https://pubs.usgs.gov/publication/5222282
ID  - 5222282
ER  -