Investigation of the APAC water seepage barrier

by Frobel, Ronald K.
Published 1975

Asphalt-Crumb Rubber Waterproofing Membrane

by Frobel, Ronald K., Jimenez, R. A., Cluff, C. Brent, Morris, Gene R.
Published 2014

Water Conservation for Domestic Users: With Special Reference to Warm Desert Climates

by DeCook, K. James, Haney, Richard A., Stone, Mary Ann, Doran, Thomas E., Fangmeier, D. D., Fazio, Steve, Frobel, Ronald K., Halderman, Allan, Johnson, Gordon, Jones, Warren, Kneebone, William, Matlock, W. G., Phillips, Robert A., Sacamano, Charles, Welchert, W. T., Brooks, Frank, Brice, Robert, Graffius, Paul
Published 1977