Columbia subject headings:
Harvard subject headings:
Folk poetry, Sinhalese--History and criticism.
Folk poetry, Sinhalese.
Graphite miners--Sri Lanka--Songs and music--History and criticism.
Graphite miners--Sri Lanka--Songs and music--Texts.
Mines and mineral resources--Poetry
Sri Lanka
Princeton subject headings:
Folk songs, Sinhalese--Sri Lanka--Texts.
Miners--Sri Lanka--Songs and music.