Biblio

Z. Ministry o ZW, « Water for all : well digging : a guide to the construction and protection of hand-dug wells ». Zimbabwe, Ministry of Health, Harare, Zimbabwe, p. 30 p. : ill.

SWACH -Udaipur, IN, Sanitation, Water and Community Health Project, « Water harvesting and management project ». SWACH, Sanitation, Water and Community Health Project, Udaipur, India, p. 46 p. + ca 50 p. annexes.

WaterPartners International -Chapel Hill, NC, US, « Water Partners International e-newsletter ». WaterPartners International, Chapel Hill, NC, USA.

UNICEF -New York, NY, US, « Waterfront ». UNICEF Water, Environment and Sanitation Section, New York, NY, USA.

A. Brown, « Years of fresh water : a reference guide to resources supporting water-related projects ». Quaker United Nations Office, New York, NY, USA, p. 179 p.