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Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture : measures for public health protection / prepared by Duncan Mara & Sandy Cairncross.

By: Mara, Duncan.
Material type: TextTextPublisher: Geneva : World Health Organization, 1989Description: vii, 187 p.ISBN: CSMCH1014.Subject(s): SewageDDC classification: 628.3623
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