Rules and regulations governing the laying out and development of subdivisions of land in first and second class townships in Allegheny County
By: Allegheny County Planning Commision
Published: 1931
Place of publication: Pittsburgh]
Language: eng
Number of pages: 18
Subjects: Cities; Plans; Regional planning; Public works
Notes: Cover-title.

At head of title: County of Allegheny, Pittsburgh, Pa.