Columbia subject headings:
Grammar, Comparative and general--Morphology.
Grammar, Comparative and general--Syntax.
Linguistics--Fieldwork.
Harvard subject headings:
Grammar, Comparative and general--Morphology.
Grammar, Comparative and general--Syntax.
Linguistics--Fieldwork.
Princeton subject headings:
Grammar, Comparative and general--Morphology.
Grammar, Comparative and general--Syntax.
Linguistics--Field work.