J. van Meel, Smulders, P., Oldenkamp, H., van de Nat, A., y Lysen, E.,
«Field testing of water pumping windmills by CWD : paper of the 6th European wind energy conference, October 1986, Rome», presented at the 1986-01-01, Eindhoven, The Netherlands, 1986, p. 8 p.: fig.
D. K. C. C. K. K. - Copenhagen, Copenhagen, D. K. D. A. N. I. D. A. -, y TZ, T. -,
«Implementation of water master plans for Iringa, Ruvuma and Mbeya regions : hydrology - low flow gaugings 1985». DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. 21, 28 p.: fig., tab., 1986.
B. Ryan y 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.
R. Zimba,
«Performance evaluation of selected waste stabilization ponds in Zambia», vol. no. 21. Tampere University of Technology, Tampere, Finland, p. 113 p.: fig., tab., 1986.
P. Smulders, Oldenkamp, H., Cleijne, H., y Verheij, F.,
«Pump research by CWD : the influence of starting torque of single acting piston pumps on water pumping windmills : paper of the 6th European wind energy conference, October 1986, Rome», presented at the 1986-01-01, Eindhoven, The Netherlands, 1986, p. 5 p.: fig.
L. S. Stephenson,
Schistosomiasis and malnutrition, vol. no. 16 (1986). Ithaca, NY, USA: Cornell University Press, 1986, p. xii, 192 p.: fig., tab.
B. C. Deb, Sircar, B. K., Sengupta, P. G., De, S. P., Mondal, S. K., Gupta, D. N., Saha, N. C., Ghosh, S., Mitra, U., y Pal, S. C.,
«Studies on interventions to prevent eltor cholera transmission in urban slums»,
Bulletin of the World Health Organization, pp. p. 127-131: fig., tab., photogr., 1986.
P. Garman,
Water current turbines : a fieldworker's guide. London, UK: IT Publications, 1986, p. ix, 114 p.: fig., tab.