INTRODUCTORY NOTE..... BUILDING BLOCKS / MATÉRIAUX: Secteur public et stratégies de développement (Ismaîl-Sabri Abdalla)... Collective self-reliance - The case of the Caribbean Community (CARICOM) (Kenneth Hall & Byron Blake)... Vers la démystification de la nouvelle magie blanche: le cas de l?industrie zaïroise du cuivre (Ilunga Ilunkamba)... Can Sweden be shrunk? (Nordal Akerman)... Power resources - The five controls (Celso Furtado)... MARKINGS . Africa towards the year 2000 (Report of an OAU/ECA symposium, by Albert Tévoédjrè)..... INTERACTIONS: A new strategy for urban development (Jaime Lerner)... Water planning and management - An alternative view (Jimoh Omo-Fadaka)... Lemmata of another development (Stelios Kafandaris)... Pour un rééquilibre de l?information, outil d?aide à la décision (Jean Masini)... Agricultural co-operatives in Vietnam - Which lessons to draw (Lan Phuong)... Common Fund, uncommon technology and Manila (Chakravarthi Raghavan)... On national brotherhood-relations: Norway-Tanzania (Egil A. Wyller)... Global security through disarmament and development (Inga Thorsson)..... FOOTNOTES.