Columbia subject headings:
Harvard subject headings:
Asia, Central--Historical geography.
Buddhism--Asia, Central
Buddhism--India
India--Description and travel.
India--Historical geography.
Xuanzang, approximately 596-664--Travel--Asia, Central.
Xuanzang, approximately 596-664--Travel--India.
Princeton subject headings:
Asia, Central--Historical geography.
Buddhism--Asia, Central.
Buddhism--India.
India--Historical geography.