TY  - RPRT
TI  - Preliminary assessment of sources of nitrogen in groundwater at a biosolids-application area near Deer Trail
AU  - Tracy J.B. Yager
AU  - Peter B. McMahon
PY  - 2012
DO  - 10.3133/sir20125056
UR  - https://pubs.usgs.gov/publication/sir20125056
ID  - sir20125056
ER  -