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Water filter for your home. Technical guide

Author(s): Sadzik, P.  |  National Institute for Water Research  |  CSIR  |  Appropriate Technology Division  |  South Africa, Department of Health and Population Development

Publisher: National Institute for Water Research
Place of publication: Pretoria, South Africa
Year: 1987

ISBN: NULL

Keywords:
Domestic water supply  |  Sand filtration  |  South Africa