Columbia subject headings:
Bhutan--Economic conditions.
Bhutan--Social conditions.
Electrification--Social aspects--Bhutan.
Social change--Bhutan.
Stoves, Wood--Social aspects--Bhutan.
Harvard subject headings:
Bhutan--Economic conditions.
Bhutan--Social conditions.
Technological innovations--Bhutan--History.
Princeton subject headings:
Bhutan--Economic conditions.
Bhutan--Social conditions.
Electrification--Social aspects--Bhutan.
Social change--Bhutan.
Stoves, Wood--Social aspects--Bhutan.