Columbia subject headings:
Estuarine area conservation--Law and legislation--Mississippi Sound.
Estuarine pollution--Law and legislation--Mississippi Sound.
Mississippi Sound--Environmental conditions.
Restoration ecology--Mississippi Sound.
Harvard subject headings:
Estuarine area conservation--Law and legislation--Mississippi Sound.
Estuarine pollution--Law and legislation--Mississippi Sound.
Mississippi Sound--Environmental conditions.
Restoration ecology--Mississippi Sound.
Princeton subject headings: