Columbia subject headings:
Beykoz (Istanbul, Turkey)--Buildings, structures, etc.
Beykoz (Istanbul, Turkey)--Environmental conditions.
City planning--Turkey--Beykoz.
Sustainable development--Turkey--Beykoz.
Harvard subject headings:
Beykoz (İstanbul İli, Turkey)--Buildings, structures, etc.
Beykoz (İstanbul İli, Turkey)--Environmental conditions.
City planning--Turkey--Beykoz.
Sustainable development--Turkey--Beykoz.
Princeton subject headings: