Microscopy of the resin rodlets of Illinois coal /

Bibliographic Details
Main Author:	Kosanke, Robert M. (Robert Max)
Other Authors:	Harrison, John Albert
Format:	Book
Language:	English
Published:	Urbana, [publisher not identified] ; 1957.
Series:	Circular (Illinois State Geological Survey) ; 234.
Subjects:	Gums and resins. Coal > Illinois. Coal > Analysis.

Description
Physical Description:	14 pages : illustrations
Bibliography:	Bibliography: pages 13-14.