151. Water pollution control research series. 17090 FTA 07/69. Mathematical model of electrodialysis process [with list of pertinent references]; by Kenneth T. Pruyn, Joseph J. Harrington, [and] J. Douglas Smith. Bookmark Corporate/Agency Authors: Water Quality Office and Environmental Protection Agency Publisher: Water Quality Office Date: July 1969 [published 1970] SuDoc number: I 67.13/4:(nos.)