Author: Mines Bureau / Publish Year Decade: 1970 - 1979 / Sudoc Stem: I 28.16/9 - Blacklight Search Results

Start Over Author Mines Bureau Publish Year Decade 1970 - 1979 Sudoc Stem I 28.16/9

1. Metal and nonmetal mine health and safety, underground mine standards.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [1972.]
SuDoc number:: I 28.16/9:M 56