Erakusten 1 - 10 emaitzak -- 12 bilaketa honetara '', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    Manual on the design, construction and maintenance of low-cost pour-flush waterseal latrines in India

    Argitaratua 1984
    Liburua

    Manual on the design, construction and maintenance of low-cost pour-flush waterseal latrines in India
  2. 2

    A monitoring and evaluation manual for low-cost sanitation programs in India. nork Perlato, Ronald

    Argitaratua 1984
    Liburua

    A monitoring and evaluation manual for low-cost sanitation programs in India.
  3. 3

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

    Argitaratua 1984
    Liburua

    The design of ventilated improved pit latrines.
  4. 4

    The design of ventilated improved pit latrines nork Mara, D. Duncan (David Duncan) 1944-

    Argitaratua 1984
    Liburua

    The design of ventilated improved pit latrines
  5. 5

    The ventilated improved double-pit latrine a construction manual for Botswana nork van Nostrand, John

    Argitaratua 1983
    Liburua

    The ventilated improved double-pit latrine a construction manual for Botswana
  6. 6

    Pit latrine ventilation field investigation methodology nork Ryan, Beverley A.

    Argitaratua 1983
    Liburua

    Pit latrine ventilation field investigation methodology
  7. 7

    Social feasibility analysis on low-cost sanitation projects. nork Perret, Heli E.

    Argitaratua 1983
    Liburua

    Social feasibility analysis on low-cost sanitation projects.
  8. 8

    Ventilated improved pit latrines vent pipe design guidelines nork Ryan, Beverley A.

    Argitaratua 1983
    Liburua

    Ventilated improved pit latrines vent pipe design guidelines
  9. 9

    Rural ventilated improved pit latrine a field manual for Botswana nork van Nostrand, John

    Argitaratua 1983
    Liburua

    Rural ventilated improved pit latrine a field manual for Botswana
  10. 10

    Ventilated improved pit latrines recent developments in Zimbabwe nork Morgan, Peter R.

    Argitaratua 1982
    Liburua

    Ventilated improved pit latrines recent developments in Zimbabwe

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