Evaluation of phosphate sources for control of acid production in coal overburden
By: Reclamation Research Unit, Montana State University
Contributors: Montana State University (Bozeman). Reclamation Research Unit; United States. Bureau of Mines
Series: A mining research contract report; [Open file report -- 15-91]; Open file report (United States. Bureau of Mines) -- 15-91
Publisher: Bureau of Mines, U.S. Dept. of the Interior
Published: 1990
Place of publication: [Washington, D.C.?]
Language: eng
Format: Microform
Subjects: Acid mine drainage
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 94-0320-M

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