Columbia subject headings:
South Asia--Politics and government.
Williamson, Margaret D., 1906-
Harvard subject headings:
Bhutan--Description and travel.
Sikkim (India)--Description and travel.
Tibet Autonomous Region (China)--Description and travel.
Williamson, Margaret D., 1906---Journeys--Bhutan.
Williamson, Margaret D., 1906---Journeys--China--Tibet.
Williamson, Margaret D., 1906---Journeys--India--Sikkim.
Williamson, Margaret D., 1906---Travel--Bhutan.
Williamson, Margaret D., 1906---Travel--China--Tibet Autonomous Region.
Williamson, Margaret D., 1906---Travel--India--Sikkim.
Princeton subject headings:
South Asia--Politics and government.
Williamson, Margaret D., 1906-