Municipal engineering
type: Concept
notation: TD159-TD167

Underground utility lines
type: Concept
created: 1986-02-11T00:00:00
modified: 1990-04-06T10:57:53
alternative label: Utility lines, Underground
broader: Municipal engineering
in scheme: lcsh
member: collection LCSH General
member: collection SubdivideGeographicalIndirect
member: collection LCSHAuthorizedHeadings
notation: TD168