TY  - RPRT
TI  - Factors affecting nutrient trends in major rivers of the Chesapeake Bay Watershed
AU  - Lori A. Sprague
AU  - M. J. Langland
AU  - S.E. Yochum
AU  - R. E. Edwards
AU  - J. D. Blomquist
AU  - S.W. Phillips
AU  - G.W. Shenk
AU  - S. D. Preston
PY  - 2000
DO  - 10.3133/wri004218
UR  - https://pubs.usgs.gov/publication/wri004218
ID  - wri004218
ER  -