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Per Halkjær Nielsen
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Métodos Experimentales para el Tratamiento de Aguas Residuales

By Mark C.M. van Loosdrecht, Per Halkjær Nielsen, C. M. López-Vázquez, Damir Brdjanovic, Carlos M. López Vázquez ...
Published: 15 November 2019
DOI: 10.2166/9781780409252
EISBN: 9781780409252
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By Per Halkjaer Nielsen, Holger Daims, Hilde Lemmer
Published: 01 August 2009
EISBN: 9781780401775
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FISH Handbook for Biological Wastewater Treatment

By Per Halkjaer Nielsen, Holger Daims, Hilde Lemmer
Published: 01 August 2009
DOI: 10.2166/9781780401775
EISBN: 9781780401775
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