The clay resources of Indiana
By: by George I. Whitlatch, Division of Geology
Series: Indiana.  Department of conservation. Publication -- no. 123
Publisher: W.B. Burford printing co.
Published: 1933
Place of publication: Indianapolis
Language: eng; cze
Number of pages: 298
Subjects: Clay -- Indiana; Clay industries -- Indiana
Notes: Includes index

Bibliography: p. 263-267