Water Research Commission -Pretoria, ZA, WRC,
« Water SA ». Water Research Commission, WRC, Pretoria, South Africa.
M. Weinger,
« Water, sanitation, and hygiene improvement training package for the prevention of diarrheal disease : outreach worker's handbook ». USAID -Washington, DC, US. Hygiene Improvement Project, HIP, HIP, Washington, DC, USA, p. 78 p.; 21 fig.; 7 tab.; 11 photographs.
M. Weinger,
« Water, sanitation, and hygiene improvement training package for the prevention of diarrheal disease : guide for training outreach workers [with separate training modules and resosurce materials] ». USAID -Washington, DC, US. Hygiene Improvement Project, HIP, HIP, Washington, DC, USA, p. 238 p.; ill.; tab.; fig.
Z. M. Water Sect Lusaka,
« Water sector news ». Computer Age Publications, Lusaka, Zambia.
M. P. McCartney et Smakhtin, V.,
« Water storage in an era of climate change : addressing the challenge of increasing rainfall variability ». International Water Management Institute (IWMI), Battaramulla, Sri Lanka, p. v, 14 p.; 4 fig.; 4 boxes; 40 refs.; photographs.