Notes on a core bit for cable tools /

Bibliographic Details
Main Author:	Moulton, Gail Francis, 1898-
Corporate Author:	Illinois State Geological Survey
Other Authors:	Weller, J. Marvin (James Marvin), 1899-1976
Format:	Book
Language:	English
Published:	Urbana, [Ill.] : State Geological Survey, [1926]
Series:	Illinois petroleum ; 2.
Subjects:	Bits (Drilling and boring) Core drilling. Petroleum > Illinois.