TY  - RPRT
TI  - Nitrogen fluxes and retention in urban watershed ecosystems
AU  - P.M. Groffman
AU  - N.L. Law
AU  - K.T. Belt
AU  - L.E. Band
AU  - G. T. Fisher
PY  - 2004
DO  - 10.1007/s10021-003-0039-x
UR  - https://pubs.usgs.gov/publication/70027235
ID  - 70027235
ER  -