| | studied at the University of Cambridge
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| 1965 | -79 member of the South East Regional Planning Council
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| 1968 | -88 Professor and Dean of the Faculty of Urban and Regional Studies at the University of Reading
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| 1974 | -79 member of the Social Science Research Council
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| 1980 | -92 Professor at the University of California at Berkeley, now Professor Emeritus of City and Regional Planning
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| 1990 | -92 expert adviser to the Government of South Australia for the Strategic Review for Metropolitan Adelaide
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| 1991 | -94 Special Adviser on Strategic Planning to the Secretary of State for the Environment
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| 1994 | -95 adviser to the London and Continental Rainway Company on the high-speed rail link from London to the Channel Tunnel
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| 1998 | -99 member of the Deputy Prime Minister's Urban Task Force
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| 1998-2001 | co-principal investigator on the ESRC Cities Programme's London Integrated City Study
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| 2000 | convenor of the World Commission on 21st Century Urganization (Urban 21) and co-editor of its report |
