Biblio

E. Nissen-Petersen and Mbugua, J., “Rain water : an under-utilized resource”. SIDA, Swedish International Development Cooperation Agency, Nairobi, Kenya, p. iv, 29 p.: 19 fig., 3 tab., 1995.

E. Nissen-Petersen, “How to build and install gutters with splash-guard”. Asal Consultants, Kitui, Kenya, p. 14 p. : drwngs., photogr., 1992.

E. Nissen-Petersen, “How to build cylindrical water tanks with domes (volumes 23 and 46 cubic metres)”. Asal Consultants, Kitui, Kenya, p. 39 p.: fig., photogr., 1992.

E. Nissen-Petersen and Lee, M., “Water tanks with guttering and hand-pump”, vol. no. 1. ASAL Rainwater Harvesting, Nairobi, Kenya, p. ii, 52 p. : fig., tab., 1990.

E. Nissen-Petersen, Rain catchment and water supply in rural Africa : a manual. London, UK: Hodder and Stoughton, 1982, p. 83 p.