TY  - RPRT
TI  - Estimating the sources and transport of nutrients in the Waikato River Basin, New Zealand
AU  - Richard B. Alexander
AU  - Alexander H. Elliott
AU  - Ude Shankar
AU  - Graham B. McBride
PY  - 2002
DO  - 10.1029/2001wr000878
UR  - https://pubs.usgs.gov/publication/70023922
ID  - 70023922
ER  -