TY  - RPRT
TI  - DDT contamination at Wheeler National Wildlife Refuge
AU  - T. J. O'Shea
AU  - W.J. Fleming
AU  - E. Cromartie
PY  - 1980
DO  - 10.1126/science.7394517
UR  - https://pubs.usgs.gov/publication/5221573
ID  - 5221573
ER  -