TY  - RPRT
TI  - Performance of the goulden large-sample extractor in multiclass pesticide isolation and preconcentration from stream water
AU  - G.D. Foster
AU  - W.T. Foreman
AU  - Paul M. Gates
PY  - 2002
DO  - 10.1021/jf00009a016
UR  - https://pubs.usgs.gov/publication/70014913
ID  - 70014913
ER  -