@article{184703, note = {Distributed to depository libraries in microfiche.}, author = {Aljoe, William W. and Hawkins, Jay W.}, url = {http://library.usi.edu/record/184703}, title = {Neutralization of acidic discharges from abandoned underground coal mines by alkaline injection [microform] /}, publisher = {U.S. Dept. of the Interior, Bureau of Mines,}, recid = {184703}, pages = {ii, 37 p. :}, address = {Washington, D.C. :}, year = {1993}, }