Summary of operations, California oil fields : annual report of the State Oil and Gas Supervisor.

v.4; v.5; v.6; v.7; v.8; v.9; v.10; v.11; v.12; v.13; v.14; v.15; v.16; v.17; v.18; v.19; v.20; v.21; v.22; v.23; v.24; v.25-27; v.28-29; v.30; v.30, no.2 1944, July-Dec.; v.32-33; v.32 1946; v.33 1947; v.34-35; v.34 1948; v.36-37; v.36-37 1950-51; v.38-39; v.40-41; v.42; v.43; v.44; v.45; v.46; v.47; v.48; v.49 no.1; v.49 no.2; v.50; v.50 no.1; v.51; v.51 no.1; v.51 no.2; v.52; v.52 no.1; v.52 no.2 pt.1; v.52 no.2 pt.2; v.53; v.53 no.2 pt.1; v.53 no.2 pt.2; v.54; v.54 no.1; v.55; v.55 1969; v.55 no.1; v.55 no.2; v.56; v.56 1970; v.56 no.1; v.56 no.2; 1968 Index