Geology of petroleum,
Emmons, William H. 1876-
Geology of petroleum, by William Harvey Emmons ... - 2d ed. - New York London, McGraw-Hill book company, inc., 1931. - 736 p. illus. 24 cm.
31011003
Petroleum--Geology.
TN870 / .E46 1931
Geology of petroleum, by William Harvey Emmons ... - 2d ed. - New York London, McGraw-Hill book company, inc., 1931. - 736 p. illus. 24 cm.
31011003
Petroleum--Geology.
TN870 / .E46 1931