مؤلف: UK) Brown Peter (Liverpool John Moores University

For the first time in history, half of the world”s population lives in urban areas and it is expected that, by 2050, that figure will rise to above two-thirds. A large proportion of this urban growt …

For the first time in history, half of the world”s population lives in urban areas and it is expected that, by 2050, that figure will rise to above two-thirds. A large proportion of this urban growt …