Author: Agriculture Department / Publish Year Decade: 1920 - 1929 / Sudoc Stem: C 22.10 - Blacklight Search Results

Start Over Author Agriculture Department Publish Year Decade 1920 - 1929 Sudoc Stem C 22.10

1. Explosives. Procedure for testing explosives for permissibility for use in coal mines, with test requirements, tolerance limits, and schedule of fees.

Corporate/Agency Authors:: Mines Bureau and Agriculture Department
Publisher:: Mines Bureau
Date:: Apr. 1, 1926
SuDoc number:: C 22.10:17 A