1986
J. A. Barberis,
International groundwater resources law, vol. no. 40. Rome, Italy: Food and Agriculture Organization (FAO), 1986, p. vii, 67 p.
M. R. Khan, Khan, M. U., Hossain, B., Ahmed, Q. S., en Sack, D. A.,
“Intervention of transmission of cholera by using alum in domestic water”, in
Proceedings of workshop on water and sanitation intervention related to diarrhoeal disease in Bangladesh, December 17-19, 1985, 1986, pp. P. 32-37: tab.
J. J. Pettit,
“Irrigation management project start-up workshop in Nepal : September 2 to 5, 1986”, vol. no. 196. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 72 p.: fig., tab., 1986.
T. Murre, Borsboom, P., Cornelisse, M., Rietveld, L., Roomer, R., van der Pal, H., en Beuken, R.,
“ISP Camoapa : informe principal”. Delft University of Technology, Delft, The Netherlands, p. 108 p.: fig., tab., 1986.
T. Murre en Borsboom, P.,
“ISP-Camoapa : evaluatierapport”. Delft University of Technology, ISP, Delft, The Netherlands, p. 29 p., 1986.
T. Murre, Borsboom, P., Cornelisse, M., Rietveld, L., Roomer, R., van der Pal, H., en Beuken, R.,
“ISP-Camoapa, Nicaragua : Informe mejoramiento de pozos”. Delft University of Technology, Delft, The Netherlands, p. 55 p.: fig., photogr., 1986.
T. Murre, Borsboom, P., Cornelisse, M., Rietveld, L., Roomer, R., van der Pal, H., en Beuken, R.,
“ISP-Camoapa, Nicaragua : rapport putverbetering”. Delft University of Technology, ISP, Delft, The Netherlands, p. 49 p.: fig., photographs, 3 loose maps, 1986.
A. Ferguson, van Praag, E., en Absalom, E. O.,
“Kibwezi health risk study”. Kenya Medical Research Institute, Nairobi, Kenya, p. 91 p.: fig., tab., 1986.
B. Ryan en Mara, D. D.,
La ventilation des latrines a fosse : methodologie d'enquete sur le terrain, vol. no. 4. Washington, DC, USA: World Bank, Technology Advisory Group, 1986, p. v, 17 p. : tab., photogr.
F. Carroll,
“Latrine construction workshop for health workers in El Rahad, North Kordofan, Republic of Sudan”, vol. no. 180. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 41 p.: fig., 1986.
D. D. Mara en Ryan, B.,
“Le cabinet d'aisances ameliore a fosse ventilee : les principes techniques des tuyaux d'aeration”, vol. no. 6. World Bank, Washington, DC, USA, p. v, 18 p.: fig., tab., 1986.
M. Gamrasni,
“Le gout de l'eau : etude de synthese”. Association Francaise pour l'Etude des Eaux, Paris, France, p. 63 p.: fig., tab., 1986.