TY  - RPRT
TI  - U. S. Geological Survey Toxic Substances Hydrology Program--Abstracts of the Technical Meeting, Colorado Springs, Colorado, September 20-24, 1993
AU  - David W. Morganwalp
AU  - David A. Aronson
PY  - 1993
DO  - 10.3133/ofr93454
UR  - https://pubs.usgs.gov/publication/ofr93454
ID  - ofr93454
ER  -