Source assessment
Subtitle: coal refuse piles, abandoned mines, and outcrops : state of the art
By: by P. K. Chalekode and T. R. Blackwood
Contributors: Blackwood, T. R. , joint author; Industrial Environmental Research Laboratory (Cincinnati, Ohio)
Series: Environmental protection technology series ; EPA-600/2-78-004 v
Publisher: Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory; for sale by the National Technical Information Service
Published: 1978
Place of publication: Cincinnati, Ohio; Springfield, Va
Language: eng
Subjects: Air -- Pollution -- United States; Coal mines and mining -- United States
Notes: Contract 68-02-1874, program element no. 1BB610

Issued July 1978

Includes bibliographies