Nissen-Petersen, E. (1982). Rain catchment and water supply in rural Africa: A manual. Hodder and Stoughton in association with the Danish National Fund for Developing Countries.
Citace podle Chicago (17th ed.)Nissen-Petersen, Erik. Rain Catchment and Water Supply in Rural Africa: A Manual. London: Hodder and Stoughton in association with the Danish National Fund for Developing Countries, 1982.
Citace podle MLA (8th ed.)Nissen-Petersen, Erik. Rain Catchment and Water Supply in Rural Africa: A Manual. Hodder and Stoughton in association with the Danish National Fund for Developing Countries, 1982.
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