Columbia subject headings:
Planning--Glossaries, vocabularies, etc.
Zoning--United States--Glossaries, vocabularies, etc.
Harvard subject headings:
City planning--United States--Glossaries, vocabularies, etc.
Planning--United States--Glossaries, vocabularies, etc.
Zoning--United States--Glossaries, vocabularies, etc.
Princeton subject headings:
Planning--United States--Glossaries, vocabularies, etc.
Zoning--United States--Glossaries, vocabularies, etc.