The oil and gas resources of the Ava-Campbell Hill area
By: by Towner B. Root.
Publisher: Printed by authority of the state of Illinois
Published: 1928
Place of publication: Urbana, Ill
Language: eng
Number of pages: 27
Subjects: Petroleum -- Illinois, Southwestern.; Natural gas -- Illinois, Southwestern.
Other titles: Ava-Campbell Hill area, Oil and gas resources of the.
Notes: At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.