TY  - RPRT
TI  - Digital data used to relate nutrient inputs to water quality in the Chesapeake Bay watershed
AU  - John W. Brakebill
AU  - Stephen D. Preston
PY  - 1999
DO  - 10.3133/ofr9960
UR  - https://pubs.usgs.gov/publication/ofr9960
ID  - ofr9960
ER  -