Author: Geological Survey / Catalog Issue Year Decade: 1940 - 1949 / Sudoc Stem: I 28.50 - Blacklight Search Results

Start Over Author Geological Survey Catalog Issue Year Decade 1940 - 1949 Sudoc Stem I 28.50

1. Coal. Preliminary estimates of production of Pennsylvania anthracite and of coke, July 1944.

Corporate/Agency Authors:: Mines Bureau, Geological Survey, and Interior Department
Publisher:: Mines Bureau
Date:: [1944.]
SuDoc number:: I 28.50:944/7