The future supply of oil and gas : a study of the availability of crude oil, natural gas, and natural gas liquids in the United States in the period through 1975 /

ανά Netschert, Bruce C
Έκδοση 1958

Energy in the american economy, 1850-1975 : an economic study of its history and prospects /

ανά Schurr, Sam H.
Έκδοση 1960