The regional development guide, 1966-2000.

Manylion Llyfryddiaeth
Awdur Corfforaethol:	United States. National Capital Regional Council
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Washington, D. C. The Council 1966.
Pynciau:	Regional planning > Washington metropolitan area. City planning > Washington (D. C.).