Computer control of an activated sludge treatment plant / E-rnst J. Neugroschi.
Neugroschl, Ernst J.
Computer control of an activated sludge treatment plant / E-rnst J. Neugroschi. - Cleveland, Ohio : Case Institute of Technology, Sistems Research Center - 185 p. - Case Institute of Technology, Sistems Research Center ; 25--C-63-8 .
Computer control of an activated sludge treatment plant / E-rnst J. Neugroschi. - Cleveland, Ohio : Case Institute of Technology, Sistems Research Center - 185 p. - Case Institute of Technology, Sistems Research Center ; 25--C-63-8 .