H. J. Pöpel,
«Aeration and gas transfer». Delft University of Technology, Department of Civil Engineering, Delft, The Netherlands, p. xv + 169 p. : fig. tab., 1976.
World Bank -Washington, DC, US,
«Agua potable para poblados». World Bank, Washington, DC, USA, p. 117 p.: tab., 1976.
H. N. Leow,
«Alternatives in slow filtration for treatment of tropical surface water», vol. no. 994. Asian Institute of Technology, Bangkok, Thailand, p. vi + 57 p. : tabs., refs., apps., 1976.
M. B. Pescod y Thanh, N. Cong,
«Application of slow sand filtration for surface water treatment in tropical developing countries», vol. no. 65. Asian Institute of Technology, Environmental Engineering Division, Bangkok, Thailand, p. iv, 75 p.: fig., tab., 1976.
S. Lippert,
«Bamboo pipes for pressurized water systems, a feasibility study; final report». University of Massachusetts, Amherts, MA, US, p. vii + 164 p. : figs. tabs., refs., 1976.
WHO. Regional Office for South-East Asia -New Delhi, IN, SEARO,
«The Bangalore pump». World Health Organization South-East Asia Regional Office, New Delhi, India, p. ii, 43 p. : 12 plates, 4 tab., 5 techn.drwngs, 1976.
S. Watt,
«The chain and washer pump»,
Appropriate technology, pp. p. 26-28 : techn.drwgs., 1976.
A. K. Deb,
«Dual water supply for British towns : presented at American Water Works Association special seminar on dual distribution systems, New Orleans, Louisiana, June 20, 1976». Roy F. Weston, West Chester, PA, USA, p. 16 p. : 5 fig., 4 tab., 1976.