TY  - RPRT
TI  - Water-quality assessment of south-central Texas — Comparison of water quality in surface-water samples collected manually and by automated samplers
AU  - Patricia B. Ging
PY  - 1999
DO  - 10.3133/fs17299
UR  - https://pubs.usgs.gov/publication/fs17299
ID  - fs17299
ER  -