1. Analytical Reference Service study. 35. Water chlorine (residual), no, 1 [with bibliographies; by] R. J. Lishka, B. P. McFarren, and J. H. Parker. Bookmark Corporate/Agency Authors: Environmental Control Administration and Health, Education and Welfare Dept. Publisher: Environmental Control Administration Date: 1969 SuDoc number: HE 20.1113:35