Oil fields of the Greater Pittsburgh region /

Bibliographic Details
Main Author:	Lytle, William S.
Corporate Authors:	Pennsylvania. Bureau of Topographic and Geologic Survey, Geological Survey (U.S.)
Format:	Book
Language:	English
Published:	Harrisburg : Pennsylvania Geological Survey, 1976.
Series:	Mineral resource report ; 70.
Subjects:	Oil fields > Pennsylvania > Pittsburgh Region.

Description
Physical Description:	vi, 119 pages : graphs ; 23 cm.
Bibliography:	Includes bibliographical references.