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Title: The comparative ecology of high rate plastic, conventional mineral and mixed plastic/mineral media in the treatment of domestic sewage in percolating filters
Author: Gray, N. F.
Awarding Body: Sheffield City Polytechnic
Current Institution: Sheffield Hallam University
Date of Award: 1980
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available
Keywords: Civil engineering