Showing 1 - 7 results of 7 for search 'Mara, D. Duncan (David Duncan)', Forespørselstid: 0.01s Refine Results
  1. 1

    Low-cost urban sanitation af Mara, D. Duncan (David Duncan) 1944-

    Udgivet 1996
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    Low-cost urban sanitation
  2. 2

    Low-cost sewerage

    Udgivet 1996
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    Low-cost sewerage
  3. 3

    Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture measures for public health protection af Mara, D. Duncan (David Duncan) 1944-

    Udgivet 1989
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    Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture measures for public health protection
  4. 4

    Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture measures for public health protection af Mara, D. Duncan (David Duncan) 1944-

    Udgivet 1989
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    Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture measures for public health protection
  5. 5

    The design of ventilated improved pit latrines. af Mara, D. Duncan (David Duncan)

    Udgivet 1984
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    The design of ventilated improved pit latrines.
  6. 6

    Water, wastes, and health in hot climates af Feachem, Richard G. 1947-

    Udgivet 1977
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    Water, wastes, and health in hot climates
  7. 7

    Sewage treatment in hot climates af Mara, D. Duncan (David Duncan) 1944-

    Udgivet 1976
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    Sewage treatment in hot climates

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