M. R. Wiesner, Hackney, J., Sethi, S., Jacangelo, J. G., et Laine, J. - M.,
« Cost estimates for membrane filtration and conventional treatment »,
Journal American Water Works Association, p. p. 33-41: 5 fig., 5 tab., photogr., 1994.
A. Arar,
« Optimization of water use in arid areas », in
Satisfying future national and global water demands : proceedings : VIII IWRA world congress on water resources, Cairo, Egypt, November 21 - 25, 1994, 1994, p. P. (T1-S2) 2.1 - 2.20: 3 tab.
P. Fraenkel et Hulscher, W.,
The power guide : an international catalogue of small-scale energy equipment, 2nd ed.ᵉ éd. London, UK: IT Publications, 1994, p. xv, 280 p. : drwng., fig., photogr., tab.
E. Nissen-Petersen et Gould, J. E.,
« A simple strategy for the implementation of rainwater catchment systems : a case study from Eastern Kenya », in
Participation in rainwater collection for low income communities and sustainable development : proceedings of the sixth International Conference on Rainwater Catchment Systems, 1-6 August, 1993, 1994, p. P. 191-196: 3 fig.
R. Shaw et Smout, I.,
« Technical Brief No. 42 : Small-scale irrigation design »,
Waterlines, an international journal of water, sanitation and waste, vol. no. 42, p. p. 15-18: 4 fig., 1 tab., 1994.