1963: Operators' Forum

Autor: Wahl, Andrew J., Larson, C. C., Neighbor, James B., Cooper, Thomas W., Katz, William J., Wirts, John J., Sebesta, Stephen J., Hanlon, Joseph B.
Zdroj: Journal (Water Pollution Control Federation), 1964 Apr 01. 36(4), 401-433.
Databáze: JSTOR Journals