Publish Year Decade: 1970 - 1979 / Sudoc Stem: I 28.33/2 - Blacklight Search Results

Start Over Publish Year Decade 1970 - 1979 Sudoc Stem I 28.33/2

1. Assessment of impact of air quality requirements on coal in 1975, 1977, and 1980 [with bibliography]; prepared in Division of Fossil Fuels, Mineral Supply.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: Jan. 1974
SuDoc number:: I 28.33/2:974/supp.