TY  - RPRT
TI  - Effects of watershed densities of animal feeding operations on nutrient concentrations and estrogenic activity in agricultural streams
AU  - Serena Ciparis
AU  - Luke R. Iwanowicz
AU  - J. Reese Voshell
PY  - 2012
DO  - 10.1016/j.scitotenv.2011.10.017
UR  - https://pubs.usgs.gov/publication/70043482
ID  - 70043482
ER  -