sponsored by ASTM Committee D-19 on Water, American Society for Testing and Materials, Minneapolis, Minn., 20-21 June 1977 ; K. L. Dickson and John Cairns, Jr., and R. J. Livingston, editors
sponsored by ASTM Committee D-19 on Water, American Society for Testing and Materials, Blacksburg, Va., 27-29 Sept. 1977 ; A.L. Buikema, Jr., and John Cairns, Jr., editors
edited by James H. Thorp and J. Whitfield Gibbons, Savannah River Ecology Laboratory and University of Georgia ; sponsored by Savannah River Ecology Laboratory ... [and others]