Three Americas the rising significance of regions

Manylion Llyfryddiaeth
Cyhoeddwyd yn:	Journal of the American Planning Association V. 66-68, 1-4 (2000-2002).
Prif Awdur:	Frey, William H.
Fformat:	Erthygl
Iaith:	English
Pynciau:	Administrative & political divisions > United States.