Biblio

R. Wijdemans, “Rain water harvesting in LDPE lined ponds : Tal, Dhandhuku Dist, Ahmedabad”. Royal Haskoning, Nijmegen, The Netherlands, p. 6 p.: 1 drwng., 2 tab., 1995.

N. Barot, “Alternative sources of drinking water : the Mahiti experiment”, in Local water management initiatives : NGO activities in Gujarat, 1993, pp. P. 1-5.

A. L. de Jager, “Models for the prediction of soil erosion and silt sedimentation in artificial lakes in Northern Ghana in order to determine life time”. SAWA, Utrecht, The Netherlands, p. 36 p.: fig., tab., 1989.

J. C. Srivastava, “Technologies for preventing seepage and maintaining potability of rainwater in rural ponds and cisterns in India”, in Proceedings of the Third International Conference on Rain Water Cistern Systems : 14-16 January 1987, Khon Kaen, Thailand, 1987, pp. P. E4-1 - E4-22 : fig., tab.

N. Ministry o NP, Kathmandu, N. P. U. N. I. C. E. F. Reg, and Kathmandu, N. P. New Era -, “Sanitation education in Khokana”. UNICEF, Kathmandu, Nepal, p. 2 vol. (64, 73 p.): fig., tab., photogr.,map, 1983.