TY  - RPRT
TI  - Hydrogeomorphic Regions of the Chesapeake Bay Watershed: HGMR
AU  - John W. Brakebill
AU  - S.K. Kelley
PY  - 2000
DO  - 10.3133/ofr00424
UR  - https://pubs.usgs.gov/publication/ofr00424
ID  - ofr00424
ER  -