TY  - RPRT
TI  - Assessment of undiscovered conventionally recoverable petroleum resources of northwestern, central, and northeastern Africa (including Morocco, northern and western Algeria, northwestern Tunisia, Mauritania, Mali, Niger, eastern Nigeria, Chad, Central African Republic, Sudan, Ethiopia, Somalia, and southeastern Egypt)
AU  - James A. Peterson
PY  - 1983
DO  - 10.3133/ofr83598
UR  - https://pubs.usgs.gov/publication/ofr83598
ID  - ofr83598
ER  -