TY  - RPRT
TI  - An Approach to the Classification of Potential Reserve Additions of Giant Oil Fields of the World
AU  - T. R. Klett
AU  - Marilyn E. Tennyson
PY  - 2008
DO  - 10.3133/ofr20071438
UR  - https://pubs.usgs.gov/publication/ofr20071438
ID  - ofr20071438
ER  -