Columbia subject headings:
South Asia--Archival resources--Washington (D.C.)
South Asia--Library resources--Washington (D.C.)
South Asia--Societies, etc.--Directories.
Harvard subject headings:
Archival resources--Washington (D.C.)
Library resources--Washington (D.C.)
South Asia--Archival resources--Washington (D.C.).
South Asia--Archival resources.
South Asia--Library resources--Washington (D.C.).
South Asia--Library resources.
South Asia--Societies, etc.--Directories.
Princeton subject headings:
South Asia--Archival resources--Washington, D.C.
South Asia--Library resources--Washington, D.C.
South Asia--Societies, etc.--Directories.