00358pab a2200121 454500008003600000100001800036245006600054650002200120650002200142650001600164650003800180773001800218180718b   xxu||||| |||| 00| 0 eng d  aChampion, A.G  aUrban and regional demographic trends in the developed worlds  a Urban Population  a Rural Population  a Demography  aPopulation - Underdeveloped Areas  aUrban Studies