الموضوعات المستخلصة من بحثك.
الموضوعات المستخلصة من بحثك.
Natural monuments
Historic buildings
3
Historic sites
3
National parks and reserves
2
City planning and redevelopment law
1
Conservation and restoration
1
Conservation of natural resources
1
Cultural property
1
Environmental law
1
Geology
1
Law and legislation
1
Natural areas
1
Natural history
1
Pictorial works
1
Protection
1
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8