Subject coverage includes international trade, business, economics, imports and exports.
The Army Handbook of Foreign Countries can be found here. Information is collected from 19 federal bodies including the CIA, the Federal Reserve, the Department of Energy, the Department of Agriculture, the U.S. Trade Representative, the International Trade Administration and others. NTDB is updated each month and each new disk states what has been changed, added, or deleted. The Agency of publication. A broad subject area.