Columbia subject headings:
New Britain Island (Papua New Guinea)--Description and travel.
Papua New Guinea--Description and travel.
Solomon Islands--Description and travel.
Tropical medicine--Papua New Guinea.
Harvard subject headings:
New Britain Island (Papua New Guinea)--Description and travel.
Papua New Guinea--Description and travel.
Solomon Islands--Description and travel.
Tropical medicine--Papua New Guinea.
Princeton subject headings:
Papua New Guinea--Description and travel.
Solomon Islands--Description and travel.