TY  - RPRT
TI  - USGS library for S-PLUS for Windows -- Release 2.1
AU  - J. R. Slack
AU  - D. L. Lorenz
AU  - and others
PY  - 2003
DO  - 10.3133/ofr03357
UR  - https://pubs.usgs.gov/publication/ofr03357
ID  - ofr03357
ER  -