TY  - RPRT
TI  - Agricultural chemical screening and detection of chlorpyrifos in fishes from the Apure drainage, Venezuela
AU  - L.G. Nico
AU  - D.J. Schaeffer
AU  - D.C. Taphorn
AU  - A. Barbarino-Duque.
PY  - 1994
UR  - https://pubs.usgs.gov/publication/1008454
ID  - 1008454
ER  -