TY  - RPRT
TI  - EQPLT and ZEQPLT; interactive computer plotting programs for earthquake and geophysical data
AU  - Fred W. Klein
PY  - 1980
DO  - 10.3133/ofr80827
UR  - https://pubs.usgs.gov/publication/ofr80827
ID  - ofr80827
ER  -