Columbia subject headings:
Exxon Valdez (Ship)
Liability for oil pollution damages--Alaska--Prince William Sound Region.
Oil spills--Environmental aspects--Alaska--Prince William Sound Region.
Prince William Sound (Alaska)
Wildlife rescue--Alaska--Prince William Sound Region.
Harvard subject headings:
Exxon Valdez (Ship)
Liability for oil pollution damages--Alaska--Prince William Sound Region.
Oil spills--Environmental aspects--Alaska--Prince William Sound Region
Prince William Sound (Alaska)
Wildlife rescue--Alaska--Prince William Sound Region.
Princeton subject headings:
Exxon Valdez (Ship)
Liability for oil pollution damages--Alaska--Prince William Sound Region.
Oil spills--Environmental aspects--Alaska--Prince William Sound Region.
Prince William Sound (Alaska)
Wildlife rescue--Alaska--Prince William Sound Region.