TY - RPRT TI - Economics and petroleum resource appraisal: The case of the Permian basin: AU - Emil D. Attanasi AU - T.M. Garland AU - J.H. Wood AU - William D. Dietzman AU - J.N. Hicks PY - 1981 DO - 10.2118/7738-pa UR - https://pubs.usgs.gov/publication/70199508 ID - 70199508 ER -