Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Case for housing trickling filters
Regulations in State of Minnesota require that biological filters must be housed; illustrated description of two examples; wooden roofs used up to 40 ft diam; prestressed concrete domes for larger sizes.
Case for housing trickling filters
Regulations in State of Minnesota require that biological filters must be housed; illustrated description of two examples; wooden roofs used up to 40 ft diam; prestressed concrete domes for larger sizes.
Case for housing trickling filters
Pub Works
Leibee, H.C. (Autor:in) / Ellison, R.J. (Autor:in)
Public Works ; 81
1950
Aufsatz (Zeitschrift)
Englisch
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