Columbia subject headings:
Harvard subject headings:
Himalaya Mountains Region.
Natural history--Himalaya Mountains Region.
Nature--Effect of human beings on--Himalaya Mountains Region.
Physical geography--Himalaya Mountains Region.
Princeton subject headings:
Himalaya Mountains Region.
Natural history--Himalaya Mountains Region.
Nature--Effect of human beings on--Himalaya Mountains Region.
Physical geography--Himalaya Mountains Region.