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Handpumps : issues and concepts in rural water supply programmes /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi rangatōpū: International Development Research Centre, Canada, IRC International Water and Sanitation Centre
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: The Hague, The Netherlands : IRC, International Water and Sanitation Centre, 1988.
Rangatū:Technical paper (International Development Research Centre) ; no. 25.
Ngā marau:
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