Genre
Congresses
56
Case studies
46
Periodicals
33
Cross-cultural studies
10
Bibliography
9
Electronic books
6
Encyclopedias
3
20th century
2
Biography
2
Case Studies
2
Exhibitions
2
Handbooks, manuals, etc
2
Sources
2
Statistics
2
Textbooks
2
21st century
1
Anecdotes
1
Archives
1
Aspect de l'environnement
1
Case studie
1
China
1
Congr�es
1
Designs and plans
1
Environmental aspects
1
Europe
1
Fiction
1
History
1
Landscape
1
Longitudinal studies
1
Maps
1
Miscellanea
1
Pictorial works
1
Political aspects
1
Posters
1