TY  - RPRT
TI  - Chart of conversion factors: From English to metric system and metric to English system
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1976
DO  - 10.3133/70039401
UR  - https://pubs.usgs.gov/publication/70039401
ID  - 70039401
ER  -