Biblio

I. Yazdani and Massachusetts Institute of Technology -Cambridge, MA, US, MIT, “High density polyethylene (HDPE) containers as an alternative to polyethylene terephthalate (PET) bottles for solar disinfection drinking water in Northern Region, Ghana”. Massachusetts Institute of Technology (MIT), Cambridge, MA, USA, p. 115 p. : 47 fig., 15 tab., 2007.

T. D. Jordan, A handbook of gravity-flow water systems for small communities. London, UK: IT Publications, 1984, p. 224 p.: fig., tab.

H. Hofman, “Cost analysis of a "low cost water supply system" for rural areas”. IWACO, Bandung, Indonesia, p. 31 p.: fig., tab., 1982.

H. Hofman, “Low cost water treatment and distribution system (3 l/s) for rural water supply”. IWACO, Bandung, Indonesia, p. 19 p.: fig., tab., 1982.

H. Hofman, “Value analysis of materials used in rural water supply systems : progress report”. IWACO, Bandung, Indonesia, p. ii, 32 p.: fig., tab., 1982.