TY  - RPRT
TI  - PBDAT for MS-DOS; a computer program for IBM-PC compatibles for processing raw Pb-U-Th isotope data, version 1.00a
AU  - K.R. Ludwig
PY  - 1988
DO  - 10.3133/ofr88542
UR  - https://pubs.usgs.gov/publication/ofr88542
ID  - ofr88542
ER  -