TY  - RPRT
TI  - Technology transfer opportunities : patent licenses : automatic, non-contaminating water sampler for solid-phase extraction of pesticides
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1996
DO  - 10.3133/fs14996
UR  - https://pubs.usgs.gov/publication/fs14996
ID  - fs14996
ER  -