1984
T. K. Tjiook,
«Local manufacture of disinfectant»,
Water supply : the review journal of the International Water Supply Association, pp. p. SS17-14 - SS17-15, 1984.
J. R. Holmes,
Managing solid wastes in developing countries. Chichester, UK: Wiley, 1984, p. xi, 304 p.: fig., tab.
A. K. Roy, Chatterjee, P. K., Gupta, K. N., Khare, S. T., Rau, B. B., y Singh, R. S.,
«Manual on the design, construction and maintenance of low-cost pour-flush waterseal latrines in India», vol. no. 10. World Bank, Washington, DC, USA, p. iii, 109 p. : tab., techn. drawing, 1984.
«no. 16»,
Agricultural administration. 1984.
«November»,
Civil engineering/ASCE. 1984.
D. Donaldson,
«Operation and maintenace of rural drinking water and latrine programs in Honduras», vol. no. 129. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, pp. v, 33p., p. C1-C108, 1984.
A. K. Kigingi,
«Operation and maintenance of shallow wells in Morogoro Region : handpump aspects». Tampere University of Technology, Dept. of Civil Engineering, Tampere, Finland, p. iii, 94 p., 1984.