@article{104861, recid = {104861}, author = {Roy, William R.,}, title = {Geochemical properties of coal wastes and the toxicological effects on aquatic life /}, publisher = {Illinois Dept. of Energy and Natural Resources, State Geological Survey Division,}, address = {Champaign, IL :}, pages = {viii, 124 p. :}, year = {1984}, note = {Errata sheet inserted.}, url = {http://library.usi.edu/record/104861}, }