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.; Industrial Environmental Research Laboratory (Cincinnati, Ohio).
Series: Environmental protection technology series ; EPA-600/2-78-004 v; Research reporting 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.