Etnyre, Lee M. Finding oil and gas from well logs / Lee M. Etnyre. - New York : Van Nostrand Reinhold, c 1989. - xi, 305 p. : ill. ; 24 cm. Includes Index. 328 328 ISBN: 0-442-22309-9 Subjects--Topical Terms: Oil and gas--Mining. Dewey Class. No.: 622.1828 / E59f