1984
B. Worku,
« Rural water supply from shallow aquifers in Ethiopia - strategy and alternative technologies ». Tampere University of Technology, Dept. of Civil Engineering, Tampere, Finland, p. 115 p.: fig., tab., 1984.
D. Shirima, Andersson, I., et Brandstrom, P.,
« Rural water supply, sanitation and health education programme for the lake regions : principles and procedures for community participation, health education and sanitation (final proposal) ». University of Dar es Salaam, Institute of Resource Assessment, Dar es Salaam, Tanzania, p. 43 p.: ill. , tab., 1984.
Z. A. S. A. W. I. C. - Pretoria,
« SAWIC thesaurus ». SAWIC, Pretoria, South Africa, p. 2 vol., 1984.
I. N. U. N. I. C. E. F. - Ne Delhi,
« School sanitation », vol. vol. 3. UNICEF Water, Environment and Sanitation Section, New Delhi, India, p. 12 p.: ill., 1984.
S. B. Watt,
Septic tanks and aqua-privies from ferrocement. London, UK: IT Publications, 1984, p. x, 98 p.: fig., tab.
G. S. Sinnatamby,
« Solid waste management in Orangi : project report ». BCCI Community Development Project, Orangi Town, Karachi, Pakistan, p. iii, 101 p.: fig., tab., 1984.
NSF International -Ann Arbor, MI, US, National Sanitation Foundation,
« Standard no. 14 for plastic piping system components and related materials ». National Sanitation Foundation, Ann Arbor, MI, USA, p. IX, 58 p.: tab., 1984.
M. Isaacson, Sayed, A. R., et Hattingh, W. H. J.,
Studies on health aspects of water reclamation during 1974 to 1983 in Windhoek, South West Africa / Namibia, vol. no. 38/1/87. Pretoria, South Africa: Water Research Commission, WRC, 1984, p. xi, 77 p.: fig., tab.