TY  - RPRT
TI  - Handling, storage, and retrieval of petroleum data in CCOP countries (revised)
AU  - Allen L. Clark
AU  - Jennifer L. Cook
AU  - Richard Sinding-Larsen
PY  - 1981
DO  - 10.3133/ofr81662
UR  - https://pubs.usgs.gov/publication/ofr81662
ID  - ofr81662
ER  -