Environmental impact statement for the air pollution variance requested by: the Anaconda Company for its smelter at Anaconda, Montana
Subtitle: final
By: Department of Health and Environmental Sciences
Publisher: The Dept.
Published: 1974
Place of publication: [Helena, Mont.]
Language: eng
Subjects: Anaconda Company; Air; Copper industry and trade; Environmental policy; Pollution; Smelting
Notes: "April 26, 1974."