TY  - RPRT
TI  - Mapping critical loads of nitrogen deposition for aquatic ecosystems in the Rocky Mountains, USA
AU  - Leora Nanus
AU  - David W. Clow
AU  - Jasmine E. Saros
AU  - Verlin C. Stephens
AU  - Donald H. Campbell
PY  - 2012
DO  - 10.1016/j.envpol.2012.03.019
UR  - https://pubs.usgs.gov/publication/70042062
ID  - 70042062
ER  -