TY  - RPRT
TI  - The occurrence and significance of polychlorinated biphenyls in the environment
AU  - E. H. Dustman
AU  - L.F. Stickel
AU  - L. J. Blus
AU  - W. L. Reichel
AU  - Stanley N. Wiemeyer
PY  - 1971
UR  - https://pubs.usgs.gov/publication/5221241
ID  - 5221241
ER  -