TY  - RPRT
TI  - National water information system user's manual; Volume 2, Chapter 3, Automated data processing system
AU  - G. R. Dempster
PY  - 1990
DO  - 10.3133/ofr90116
UR  - https://pubs.usgs.gov/publication/ofr90116
ID  - ofr90116
ER  -