Columbia subject headings:
Harvard subject headings:
Birds--Nests--Thailand--Pictorial works.
Birds--Nests--Thailand.
Industries--Thailand
Industries--Thailand--Pictorial works.
Thailand--Social life and customs--Pictorial works.
Thailand--Social life and customs.
Princeton subject headings:
Collocalia faciphagus--Nests--Pictorial works.
Collocalia maximus--Nests--Pictorial works.
Hunting and gathering societies--Thailand--Phangnga (Province)--Pictorial works.
Phangnga (Thailand : Province)--Social life and customs--Pictorial works.