Columbia subject headings:
Barrier islands--American Samoa.
Barrier islands--Hawaii.
Coastal zone management--American Samoa.
Coastal zone management--Hawaii.
Shore protection--American Samoa.
Shore protection--Hawaii.
Harvard subject headings:
Princeton subject headings:
Barrier islands--American Samoa.
Barrier islands--Hawaii.
Coastal zone management--American Samoa.
Coastal zone management--Hawaii.
Shore protection--American Samoa.
Shore protection--Hawaii.