1989
C. Y. Kuo, Zhu, J. L., y Dollard, L. A.,
A study of infiltration trenches, vol. 163. Blacksburg, VA, USA: Virginia Water Resources Research Center, 1989, p. xvi, 87 p.: fig.
WHO -Geneva, CH, World Health Organization y ZM, Z. Department,
«Sub-regional working group meeting on cost recovery and resources coverage : Mongu, Western Province, Zambia, 30 January - 3 February 1989 : working group report». Zambia, Department of Water Affairs, Lusaka, Zambia, p. v, 21 p., 1989.
J. J. van der Linden,
Succesful supply of plots for the poor : the case of Hyderabad, Pakistan, vol. no. 22. Amsterdam, The Netherlands: Free University Amsterdam, Institute of Cultural Anthropology, 1989, p. vii, 71 p.: 2 tab.
R. Bheenick, Bonkoungou, E. G., Hill, C. B., McFarland, E. L., Mokgethi, D. N., Mtawali, K. M., Schapiro, M. O., Wainaina, S., Younger, S. D., y Zongo, J. - B.,
Successful development in Africa : case studies of projects, programmes, and policies, vol. no. 1. Washington, DC, USA: World Bank, 1989, p. 216 p. : fig., tab.
H. J. McPherson, Livingstone, A., Mohamed, Y. A., y Liao, M.,
«Sustainable operation and maintenance of rural water supplies in the Sudan». World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. iv, 221 p.: fig., tab, 1989.
K. M. Minnatullah, Kjellerup, B., y Journey, W. K.,
«The Tara handpump : the birth of a star», vol. no. 1. World Bank, Washington, DC, USA, p. 35 p.: fig., tab., 1989.
D. R. Hopkins,
«Target 1995 : guinea worm eradication»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 6-7: fig., photogr., 1989.
I. Smout,
«Technical brief no. 22 : Intakes from rivers»,
Waterlines, an international journal of water, sanitation and waste, vol. no. 22, pp. p. 15-18: ill., 1989.
WASH -Arlington, VA, US y Water and Sanitation Program -Washington, DC, US, WSP,
«Temporary working group on applied research : report to the 1990 committee», vol. no. 281. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. x, 162 p., 1989.
P. R. Leger,
«Tetouan sewerage master plan and environmental impact studies», vol. no. 265. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. iii, 47 p., 1989.
USAID -Washington, DC, US y Institute for International Research -Arlington, VA, US,
«This is LRCN». Clearinghouse on Development Communication, Arlington, VA, USA, p. video (10 min.): VHS, 1989.
R. Chambers, Saxena, N. C., y Shah, T.,
To the hands of the poor : water and trees. London, UK: IT Publications, 1989, p. xxi, 273 p.: 5 fig., 63 tab.
G. Williams,
«Todos por la salud : guia de comunicacion Para la Vida». UNICEF, Facts for Life Unit, New York, NY, USA, p. xvii, 73 p.: photogr., 1989.
G. Williams,
«Tous pour la sante : un manuel de reference pour Savoir pour Sauver». UNICEF, Facts for Life Unit, New York, NY, USA, p. xix, 75 p.: photogr., 1989.
P. Roark, Buzzard, S., y Yacoob, M.,
«Towards community management : a guide to integrating behavioral sciences and engineering technology in water and sanitation projects», vol. no. 62. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 115 p.: fig., 1989.