Որոնման արդյունքները - "Greenbelts"

Repurposing the Green Belt in the 21st Century /

Խորագրեր: “…Greenbelts Great Britain.…”
Full text available:

Improving institutions for green landscapes in metropolitan areas ‌ Rij, Evelien van

Խորագրեր: “…Greenbelts Netherlands.…”
An electronic book accessible through the World Wide Web; click to view

The last landscape ‌ Whyte, William Hollingsworth

Խորագրեր: “…Greenbelts United States.…”
An electronic book accessible through the World Wide Web; click to view