Columbia subject headings:
Investments--Taxation.
Petroleum--East Asia--Prospecting--Finance--International cooperation.
Petroleum--Pacific Area--Prospecting--Finance--International cooperation.
Petroleum--Prospecting--East Asia--Finance--International cooperation.
Petroleum--Prospecting--Pacific Area--Finance--International cooperation.
Tax incentives.
Harvard subject headings:
Princeton subject headings:
Investments--Taxation.
Petroleum--East Asia--Prospecting--Finance--International cooperation.
Petroleum--Pacific Area--Prospecting--Finance--International cooperation.
Tax incentives.