Showing 1 - 5 results of 5 for search 'Mara, D. Duncan 1944-', query time: 0.03s Refine Results
  1. 1

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

    Published 1985
    Book

    The design of pour-flush latrines
  2. 2

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

    Published 1985
    Book

    The design of small bore sewer systems
  3. 3

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

    Published 1985
    Book

    Ventilated improved pit latrines Zimbabwean brick designs
  4. 4

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

    Published 1984
    Book

    The design of ventilated improved pit latrines
  5. 5

    Appropriate sanitation alternatives for low-income communities a brief introduction by Mara, D. Duncan 1944-

    Published 1982
    Book

    Appropriate sanitation alternatives for low-income communities a brief introduction

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