TY  - RPRT
TI  - National Water Data Storage and Retrieval System: instructions for preparation and submission of groundwater data
AU  - Claud H. Baker
AU  - Donald G. Foulk
PY  - 1975
DO  - 10.3133/ofr75589
UR  - https://pubs.usgs.gov/publication/ofr75589
ID  - ofr75589
ER  -