Columbia subject headings:
Gardening--Sweden.
Gardens--Conservation and restoration--Sweden.
Gardens--Sweden--History.
Historic gardens--Sweden.
Historic parks--Sweden.
Historic preservation--Sweden.
Harvard subject headings:
Gardening--Sweden.
Gardens--Conservation and restoration--Sweden.
Gardens--Sweden--History.
Historic gardens--Sweden.
Historic parks--Sweden.
Historic preservation--Sweden.
Princeton subject headings:
Gardening--Sweden.
Gardens--Conservation and restoration--Sweden.
Gardens--Sweden--History.
Historic gardens--Sweden.
Historic parks--Sweden.
Historic preservation--Sweden.