TY  - RPRT
TI  - 3M/U.S. Geological Survey/Bureau of Land Management cooperative research and development agreement, on-demand printing
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1999
DO  - 10.3133/ofr99176
UR  - https://pubs.usgs.gov/publication/ofr99176
ID  - ofr99176
ER  -