TY  - RPRT
TI  - National Water-Quality Assessment Program— Pesticides in the Trinity River Basin study unit, Texas, 1968-91
AU  - R.L. Ulery
PY  - 1995
DO  - 10.3133/fs08895
UR  - https://pubs.usgs.gov/publication/fs08895
ID  - fs08895
ER  -