IRC International Water and Sanitation Centre, The Hague, NL, Wageningen, N. L. Agromisa -, Haarlem, N. L. Simavi -, Netherlands Water Partnership -The Hague, NL, NWP, and Papendrecht, N. L. Practica -,
“Smart water solutions : examples of innovative, low-cost technologies for wells, pumps, storage, irrigation and water treatment”. Netherlands Water Partnership (NWP), Delft, The Netherlands, p. 48 p. : photogr., techn. drwngs, 2006.