Illinois clay resources for lightweight ceramic block /

Bibliographic Details
Main Author:	White, William Arthur
Other Authors:	O'Brien, Neal Ray, 1937-
Format:	Book
Language:	English
Published:	Urbana, [publisher not identified] ; 1964.
Series:	Circular (Illinois State Geological Survey) ; 371.
Subjects:	Clay > Illinois. Concrete blocks > Testing.

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