TY  - RPRT
TI  - Isotopic compositions and sources of nitrate in ground water from western Salt River Valley, Arizona
AU  - D.J. Gellenbeck
PY  - 1994
DO  - 10.3133/wri944063
UR  - https://pubs.usgs.gov/publication/wri944063
ID  - wri944063
ER  -