Columbia subject headings:
Economic sanctions, American--Iraq.
Humanitarian assistance--Iraq.
Petroleum industry and trade--Iraq.
United Nations. Oil-for-Food Program.
Harvard subject headings:
Economic sanctions, American--Iraq.
Humanitarian assistance--Iraq
Petroleum industry and trade--Iraq
United Nations. Oil-for-Food Program.
Princeton subject headings:
Economic sanctions, American--Iraq.
Humanitarian assistance--Iraq.
Petroleum industry and trade--Iraq.
United Nations. Oil-for-Food Program