[Sponsored by Ohio Basin Region, Federal Water Pollution Control Administration, Department of Interior; ORSANCO, Indiana, Ohio, Kentucky, West Virginia.]
Notes:
[Sponsored by Ohio Basin Region, Federal Water Pollution Control Administration, Department of Interior; ORSANCO, Indiana, Ohio, Kentucky, West Virginia.] § For Sale by National Technical Information Service, Springfield, VA 22151. Price upon application, PB 230-172).
Availability:
§ For Sale by National Technical Information Service, Springfield, VA 22151. Price upon application, PB 230-172).