Torthaí cuardaigh - IBRD/World Bank

  1. 1

    Vocational and technical education and training a World Bank policy paper.

    Foilsithe / Cruthaithe 1991
    LEABHAR
  2. 2

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

    Foilsithe / Cruthaithe 1983
    LEABHAR
  3. 3
  4. 4
  5. 5

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

    Foilsithe / Cruthaithe 1984
    LEABHAR
  6. 6

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

    Foilsithe / Cruthaithe 1984
    LEABHAR
  7. 7
  8. 8
  9. 9

    Pit latrine ventilation field investigation methodology de réir Ryan, Beverley A.

    Foilsithe / Cruthaithe 1983
    LEABHAR
  10. 10

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

    Foilsithe / Cruthaithe 1983
    LEABHAR