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O'Meara, M.

Peterson, J.A. & O'Meara, M., 1999. Reinventing cities for people and the planet, (Worldwatch paper no. 147) Washington, DC, USA: Worldwatch Institute.

Publié le: 01/01/1970

Cities are home to more people than ever before. In 1900, only 160 million people, one tenth of the world's population, were city dwellers.

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