EPA and hardrock mining
Subtitle: a source book for industry in the northwest and Alaska
Publisher: United States Environmental Protection Agency, Office of Water, Region 10
Published: 2003
Place of publication: Seattle, Washington
Language: eng
Number of pages: 335
Subjects: Hard rock mines and mining; Environmental aspects
Notes: Title from title screen (viewed on July 9, 2013).

"January 2003."

Includes bibliographical references.