Coastal management, desert afforestation and ecological farming : Striving for sustainable development - Nairobi : United Nations Environment Programme, 1990. - x, 107 p. : 25 - Exchange of Environment Experience Series; Book Three . Kepunyaan PTSL ISBN: 9280712586 ISSN: 10117032 Subjects--Topical Terms: Coastal managementEconomic development--Enviromental aspect