Use this URL to cite or link to this record in EThOS:
Title: Microbial factors affecting the design and operation of gravel bed hydroponic sewage treatment system.
Author: Williams, John Barry.
Awarding Body: University of Portsmouth
Current Institution: University of Portsmouth
Date of Award: 1993
Availability of Full Text:
Access from EThOS:
No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available
Keywords: Microbiology