Notes |
Cover title. "April 1972"--Cover. Note slip inserted. Publisher information came from cover. Publisher location came from U.S. EPA About EPA, Mailing addresses and phone numbers webpage. "Compilation of data by Art Gedeon and John Wilson, EPA, Region V, Ohio District Office." A summary of progress of the cooperative water quality surveillance program between the Environmental Protection Agency, Regions II, III, V, Ohio Dept. of Health, New York State Dept. of Environmental Conservation, and Pennsylvania Dept. of Environmental Resources. |