Changes in quantities and qualities of ground and surface waters, in Thomas, W.L., Jr, ed., with Sauer, C.O., Bates, M., and Mumford, L., Man's role in changing the face of the earth
Thomas, H.E., 1956, Changes in quantities and qualities of ground and surface waters, in Thomas, W.L., Jr, ed., with Sauer, C.O., Bates, M., and Mumford, L., Man's role in changing the face of the earth: University of Chicago Press, p. 542-563.