1991
F. R. U. N. E. P. Indus Paris, ISWA -Copenhagen, DK, International Solid Wastes Association, and Nairobi, K. E. U. N. E. P. -,
“Hazardous waste policies and strategies : a training manual”, vol. no. 10. United Nations, New York, NY, USA, p. ca. 270 p.: tab., 1991.
R. F. Carroll,
“Health aspects of latrine construction”, vol. 196. Building Research Establishment, Watford, UK, p. 7 p.: fig., 1991.
Z. Ministere ZR and ZR, Z. Ministere,
“Health education flipcharts”. Bureau d'Etudes et de Recherches pour la Promotion de la Sante, Kangu-Mayombe, Zaire, p. 3 sets of flipcharts: ill., 1991.
U. Ministry o UG,
“Health education syllabus grade III teachers' college in Uganda”. Papua New Guinea, Ministry of Education, Kampala, Uganda, p. ix, 54 p., 1991.
B. Linney,
“Health images : water images”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 6-8: 1 fig., 4 photogr., 1991.
W. Gibbs and Mutunga, P.,
“Health into mathematics”, vol. no. 1. Longman Publishers, Harlow, UK, p. xi, 163 p.: ill., fig., tab., 1991.
T. Z. H. E. S. A. W. A. - Mwanza,
“HESAWA and gender awareness : participants manual”. Health through Sanitation and Water (HESAWA), Mwanza, Tanzania, p. 33 p.: ill., fig., 1991.
T. Z. H. E. S. A. W. A. - Mwanza,
“HESAWA concept course : facilitator's handbook”. Health through Sanitation and Water (HESAWA), Mwanza, Tanzania, p. 10 p.: ill., 1991.
T. Z. H. E. S. A. W. A. - Mwanza,
“HESAWA concept course: participants manual”. Health through Sanitation and Water (HESAWA), Mwanza, Tanzania, p. iii, 46 p.: ill., 1991.
Z. S. Pawlowski, Schad, G. A., and Stott, G. J.,
Hookworm infection and anaemia : approaches to prevention and control. Geneva, Switzerland: World Health Organization (WHO), 1991, p. vi, 96 p.: 16 fig., 24 tab.
R. D. Faulkner and Lambert, R. A.,
“Household pumps from the informal sector”, in
Infrastructure, environment, water and people : proceedings of the 17th WEDC Conference, United Nations Centre for Human Settlement (Habitat), Nairobi, Kenya, 19-23 August 1991, 1991, pp. P. 185-188: 2 fig., 1 tab.
I. Patel,
“Human resource development for rural sanitation”, in
NAP India '91 : conference on Indo-Dutch bilateral cooperation in rural water supply and sanitation, February 25-26 1991, Lucknow, 1991, p. 17 p.
M. Detay, Poyet, P., and Brisson, E.,
“Hydrolab : le systeme expert d'aide a l'implantation de forages : concepts, techniques et application au Burkina Faso”. Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. 120 p. : 34 fig., 5 tab., 1991.