Columbia subject headings:
Bureau B+B.
City planning--Netherlands.
Landscape architecture--Netherlands.
Harvard subject headings:
Bureau B+B.
City planning--Netherlands
Landscape architectural firms--Netherlands.
Landscape architecture--Netherlands.
Princeton subject headings:
Bureau Bakker en Bleeker.
City planners--Netherlands.
Landscape architects--Netherlands.
Landscape architecture--Netherlands.
Recreation areas--Netherlands--Planning.