Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Survey of Operator Certification Programs
Joint ABC, AWWA, WPCF Report
US state and Canadian provincial certification programs for operators in water and wastewater facilities are increasing steadily, if not uniformly. Stressed are the efforts of ABC, AWWA, and WPCF to encourage and legalize this practice.
Survey of Operator Certification Programs
Joint ABC, AWWA, WPCF Report
US state and Canadian provincial certification programs for operators in water and wastewater facilities are increasing steadily, if not uniformly. Stressed are the efforts of ABC, AWWA, and WPCF to encourage and legalize this practice.
Survey of Operator Certification Programs
Journal ‐ American Water Works Association ; 64 ; 831-839
01.12.1972
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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