Biblio

N. Tunyavanich y Hewison, K., «Rural water supply, sanitation and health education in Thailand : can success follow success?», Waterlines, an international journal of water, sanitation and waste, pp. p. 6-9: photogr., tab., 1990.

N. Tunyavanich y Hewison, K., «Water supply and water user behaviour : the use of cement rainwater jars in Northeastern Thailand», in Proceedings of the Fourth International Conference on Rain Water Cistern Systems : 2-4 August 1989, Manila, Philippines, 1989, pp. P. C2-1 - C2-23 : 5 tab.