Showing 1 - 10 results of 13 for search 'Mara, D. Duncan', query time: 0.01s Refine Results
  1. 1

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

    Published 1996
    Book

    Low-cost urban sanitation
  2. 2

    Low-cost sewerage

    Published 1996
    Book

    Low-cost sewerage
  3. 3

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

    Published 1989
    Book

    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 by Mara, D. Duncan (David Duncan) 1944-

    Published 1989
    Book

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

    The design of pour-flush latrines by Mara, D. Duncan 1944-

    Published 1985
    Book

    The design of pour-flush latrines
  6. 6

    The design of small bore sewer systems by Otis, Richard J.

    Published 1985
    Book

    The design of small bore sewer systems
  7. 7

    Ventilated improved pit latrines Zimbabwean brick designs by Morgan, Peter R

    Published 1985
    Book

    Ventilated improved pit latrines Zimbabwean brick designs
  8. 8

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

    Published 1984
    Book

    The design of ventilated improved pit latrines.
  9. 9

    The design of ventilated improved pit latrines by Mara, D. Duncan 1944-

    Published 1984
    Book

    The design of ventilated improved pit latrines
  10. 10

    Ventilated improved pit latrines vent pipe design guidelines by Ryan, Beverly A.

    Published 1983
    Book

    Ventilated improved pit latrines vent pipe design guidelines

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