TY  - RPRT
TI  - Bibliography and index of publications relating to ground water prepared by the Geological Survey and cooperating agencies
AU  - Gerald Ashley Waring
AU  - Oscar Edward Meinzer
PY  - 1947
DO  - 10.3133/wsp992
UR  - https://pubs.usgs.gov/publication/wsp992
ID  - wsp992
ER  -