TY  - RPRT
TI  - Water-table, surface-drainage, and engineering soils map of the Smyrna area, Delaware
AU  - Durward H. Boggess
AU  - John K. Adams
AU  - Christian F. Davis
PY  - 1964
DO  - 10.3133/ha81
UR  - https://pubs.usgs.gov/publication/ha81
ID  - ha81
ER  -