Educational systems for operators of water pollution control facilities
Subtitle: [proceedings of a conference] held November 3-5,1969
By: edited by JohnH. Austin, John Kesler.
Publisher: U.S. Department of the Interior
Published: 1969
Place of publication: Washington
Language: eng
Notes: Conference sponsored by U.S. Department of the Interior, Federal Water Pollution Control Administration, in cooperation with Clemson University, SouthCarolina.