TY  - RPRT
TI  - Natural science and public health; prescription for a better environment; April 1-3, 2003, Reston, Virginia : conference abstracts
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 2003
DO  - 10.3133/ofr0397
UR  - https://pubs.usgs.gov/publication/ofr0397
ID  - ofr0397
ER  -