Biblio

W. G. Ovens, «A design manual for water wheels; with details for applications to pumping water for village use and driving small machinery». Volunteers in Technical Assistance, Mt. Rainier, MD, USA, p. iii + 71 p. : 6 figs., 16 tabs. , 1975.

C. D. Spangler, «Hand pumps for village wells». Volunteers in Technical Assistance, Mt. Rainier, MD, USA, p. 14 p. : 7 fig., 1975.

K. K. Chang, «Intensive village health improvement program in Taiwan, Republic of China». International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. 1 microfiche (2, 10 p.): tab.

B. Faso. Dire BF, «Seminaire international sur la decennie de l'assainissement et de l'eau potable». Burkina Faso, Direction de l'Hydraulique et de l'Equipement Rural (HER), S.l., p. various paging.