共 44 条
[31]
*NAT PETR COUNC, 1971, 2 NAT PETR COUNC INT, pCH6
[32]
*NAT PETR COUNC, 1972, US ENERGY OUTLOOK
[33]
PIRSON S, 1959, OIL RESERVOIR ENGINE
[34]
POSNER, 1971, BELL J ECON MGMT SCI, V2, P22
[35]
Sharpe W.F., 1970, PORTFOLIO THEORY CAP
[36]
SPRITZER, 1972, REGULATION NATURAL G
[37]
Stigler GJ, 1966, THEORY PRICE
[38]
UREN LC, 1934, PETROLEUM PRODUCTION
[39]
*US HR 709, 1937, 75 C 1 SESS
[40]
*US SEN COMM INT I, 1972, HEAR NAT GAS POL I 1