Above-ground demonstration of pneumatic stowing technologies
By: ICF/SRW Associates.
Contributors: United States. Bureau of Mines.
Series: Mining research contract report; [Open file report -- 17-91]; Open file report (United States. Bureau of Mines) -- 17-91.
Publisher: Bureau of Mines, U.S. Dept. of the Interior
Published: 1990
Place of publication: [Washington, D.C.?]
Language: eng
Format: Microform
Number of pages: 75
Subjects: Mine filling -- Equipment and supplies; Pneumatic machinery
Other titles: Above ground demonstration of pneumatic stowing technologies.
Notes: Shipping list no.: 94-0320-M.

Includes bibliographical references (p. 75).

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1994] 1 microfiche.