TY  - RPRT
TI  - Water-table, surface-drainage, and engineering soils map of the Greenwood quadrangle, Delaware
AU  - Durward H. Boggess
AU  - John K. Adams
PY  - 1964
DO  - 10.3133/ha99
UR  - https://pubs.usgs.gov/publication/ha99
ID  - ha99
ER  -