Columbia subject headings:
Floods--Turkey--Istanbul.
Istanbul (Turkey)--Climate--History.
Istanbul (Turkey)--Environmental conditions.
Natural disasters--Turkey--Istanbul.
Snow--Turkey--Istanbul.
Harvard subject headings:
Floods--Turkey--Istanbul.
Istanbul (Turkey)--Climate--History.
Istanbul (Turkey)--Environmental conditions.
Natural disasters--Turkey--Istanbul.
Snow--Turkey--Istanbul.
Princeton subject headings:
Floods--Turkey--Istanbul.
Istanbul (Turkey)--Climate--History.
Istanbul (Turkey)--Environmental conditions.
Natural disasters--Turkey--Istanbul.
Snow--Turkey--Istanbul.