TY  - RPRT
TI  - Study design and percent recoveries of anthropogenic organic compounds with and without the addition of ascorbic acid to preserve water samples containing free chlorine, 2004-06
AU  - Joshua F. Valder
AU  - Gregory C. Delzer
AU  - Curtis V. Price
AU  - Mark W. Sandstrom
PY  - 2008
DO  - 10.3133/ofr20081226
UR  - https://pubs.usgs.gov/publication/ofr20081226
ID  - ofr20081226
ER  -