A B C D E F G H I J-K L M N O P Q-R S T U V W-Y
close this section of the libraryAcid mine drainage.(2)
View the documentSurvival and activity of sewage microorganisms in acid mine water / by Raymond C. Kralovic and H.A. Wilson. Kralovic, Raymond C. Morgantown : Water Research Institute, West Virginia University, 1969.
View the documentAvoid problem spoils through overburden analysis / by Thomas L. Despard. Despard, Thomas L. Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1974.