TY  - RPRT
TI  - Tree rings as indicators of hydrologic change in the Great Dismal Swamp, Virginia and North Carolina
AU  - Richard L. Phipps
AU  - D.L. Ierley
AU  - C.P. Baker
PY  - 1979
DO  - 10.3133/wri78136
UR  - https://pubs.usgs.gov/publication/wri78136
ID  - wri78136
ER  -