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J. Hukka,
Environmental sanitation : beyond the Decade : discussion paper, vol. no. 40. Tampere, Finland: Tampere University of Technology, 1990, p. 63 p.: tab.
J. Haratani, Webb, A. K., and C. Soyer, R.,
“Evaluacion final del proyecto de sistemas rurales de abastecimiento de agua y saneamiento ambiental Peru”, vol. no. 294. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xvi, 105 p.: chart, map, photogr., tab., 1990.
P. Roark,
“Evaluation guidelines for community-based water and sanitation projects”, vol. no. 64. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. v, 80 p., 1990.
U. Winblad,
“Excreta disposal and the rural poor”, in
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“Facts for life health education initiative : plan of action, 1990”. Government of Tanzania, Dar es Salaam, Tanzania, p. 18 p. + 11 p. annexes, 1990.
P. Martin, Karp, A. W., and Guild, S.,
“Final evaluation of the CARE/Bolivia child survival and rural sanitation project”, vol. no. 312. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xiv, 136 p.: map, photogr., 1990.
J. Haratani, Webb, A. K., and C. Soyer, R.,
“Final evaluation of the rural water systems and environmental sanitation project Peru”, vol. no. 294. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xv, 104 p.: chart, map, photogr., tab., 1990.
T. Williams, Moon, A., and Williams, M.,
“Food, environment and health : a guide for primary school teachers”. World Health Organization (WHO), Geneva, Switzerland, p. xix, 129 p.: ill., 1990.
WHO. Regional Office for Europe -Copenhagen, DK, EURO, Pamplona, E. S. Foundation, and ES, N. (State). D.,
Framework programme on environmental health care for primary health care teams in Navarra. Copenhagen, Denmark: World Health Organization Regional Office for Europe, 1990, p. 243 p.
J. Ramakrishna, Sridhar, M. K. C., Adeniyi, J. D., Brieger, W. R., and Kale, O. O.,
“Guineaworm control case study : planning a multi-strategy approach”,
Social science and medicine, p. 8 p.: tab., 1990.
M. Enge,
“Hygiene education : the Cinderella of environmental health”, in
Society, environment and health in low-income countries, 1990, pp. P. 158-169.
S. R. A. Huttly, Feachem, R. G., Blum, D., Okoro, J. I., Akujobi, C., Kirkwood, B. R., Emeh, R. N., Okeke, N., Ajala, M., and Dosunmu-Ogunbi, O.,
“The Imo State (Nigeria) drinking water supply and sanitation project. 1 : Description of the project, evaluation methods, and impact on intervening variables”,
Transactions of the Royal Society of Tropical Medicine and Hygiene, pp. p. 309-315, 1990.
P. Streefland and Chabot, J.,
“Implementing primary health care : experiences since Alma Ata”. Royal Tropical Institute, Amsterdam, The Netherlands, p. 160 p.: fig., photogr., tab., 1990.
K. B. Kurup,
“Innovative approaches in water supply and sanitation programme”. Kerala Water Authority, Socio-Economic Units, Trivandrum, India, p. 12 p., 1990.
G. McBean,
“Instant illustration”. UNICEF, Kathmandu, Nepal, p. 108 p.: drawing, 1990.