Biblio

J. E. M. Smet and Morgan, P., “Guidelines for builders : masons on arborloo and fossa alterna”. Simavi, S.l., p. 9 p.; ill., 2009.

P. Morgan, “Ecosan at low cost - with the potential of upgrading”, Waterlines, an international journal of water, sanitation and waste, pp. p. 6-7 : 3 photogr., 2007.

P. Morgan, “Lessons from a low cost ecological approach to sanitation in Malawi”. Water and Sanitation Program - African Region, Nairobi, Kenya, p. 12 p. : 2 boxes, photogr., 1 tab., 2007.

P. Morgan, Toilets that make compost : low-cost, sanitary toilets that produce valuable compost for crops in an African context. Stockholm, Sweden: Stockholm Environment Institute (SEI), 2007, p. xii, 100 p. : 238 fig.

P. Morgan, “The Arborloo book : how to make a simple pit toilet and grow trees or make humus for the garden”. Stockholm Environment Institute (SEI), Stockholm, Sweden, p. 16 p. : photogr., 2004.