Articles

• Innovations from the field

  Kimberly Clarke | Charles Kerr
  12(2), pp. 2–2
  Category: Research Article
  https://doi.org/10.3362/0262-8104.1993.034

• How the rope pump won in Nicaragua

  Henk Alberts | René Meza | Denis Solís | Marvin Rodríguez
  12(2), pp. 3–5
  Category: Research Article
  https://doi.org/10.3362/0262-8104.1993.035

• The rope pump in Bolivia

  Timothy Evans
  12(2), pp. 6–9
  Category: Research Article
  https://doi.org/10.3362/0262-8104.1993.036

• The rebirth of the hydraulic ram pump

  Lain Mathewson
  12(2), pp. 10–14
  Category: Research Article
  https://doi.org/10.3362/0262-8104.1993.037

• Technical Brief No.38: Emergency sanitation for refugees

  12(2), pp. 15–18
  Category: Miscellaneous
  https://doi.org/10.3362/0262-8104.1993.038

• Atmospheric water vapour processing

  Roland Wahlgren
  12(2), pp. 20–22
  Category: Research Article
  https://doi.org/10.3362/0262-8104.1993.039

• Wood: A local option for handpump bearings

  Nienke Danhof | Mathieu Gielen
  12(2), pp. 23–25
  Category: Research Article
  https://doi.org/10.3362/0262-8104.1993.040

• Waterpoints

  12(2), pp. 26–27
  Category: Regular Paper
  https://doi.org/10.3362/0262-8104.1993.041

• Diary

  12(2), pp. 28–28
  Category: Miscellaneous
  https://doi.org/10.3362/0262-8104.1993.042

• A performance evaluation and modification of the UNICEF upward-flow water filter

  Vinay Pratap Singh | Malay Chaudhuri
  12(2), pp. 29–31
  Category: Research Article
  https://doi.org/10.3362/0262-8104.1993.043

• Books

  12(2), pp. 32–32
  Category: Book Review
  https://doi.org/10.3362/0262-8104.1993.044