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Biblio

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1981
J. P. Lahaye, «L'approvisionnement en eau du milieu rural en Africain Occidentale et Centrale». Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. 22 p., 1981.
A. S. Kauzeni, «Villagers' expectation and attitudes towards traditional and improved water supplies and pre-conditions for succesful rural water development programmes : the case of Rukwa region», vol. no. 50. University of Dar es Salaam, Bureau of Resource Assesssment and Land Use Planning, Dar es Salaam, Tanzania, p. ii, 49 p.: fig., tab., 1981.
J. T. Callahan, Sandoval, M. P., y Greenham, D. W., «Well drilling experinces in the Philippines», in 3rd Asia Pacific Regional Water Supply Conference and Exhibition, Nov. 15-19, 1981, PICC, Manila, Philippines : proceedings, 1981, pp. P. 265-272.
1980
N. Ministry o NP, Kathmandu, N. P. Water Supp, y NP, N. Ministry o, «Ten year plan for the provision of drinking water supply and sanitation». Nepal, Ministry of Housing and Physical Planning, Department of Water Supply and Sewerage, Kathmandu, Nepal, p. 85 p.: fig., map, schemes, tab., 1980.
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P. Calvert, «Compost toilets : practical action, technology challenging poverty». The Schumacher Centre for Technology and Development, Rugby, UK, p. 5 p. : 1 fig.
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.

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