W68x Social indicators of development. Ref Hol HC 59.69 S63 Third world guide. Ref Hol HC 59.7 T453x U.S. Army Department. Country market survey. HolDoc C 61.9 U.S. International Trade Administration.
Overseas business reports.
AI 3 N38x Public Affairs Information Service. Ref Index Table B Hol H 83 P82x Wall Street journal. S62 Business Directories Moody's international businesses. M66x Principal international businesses. Ref Hol HF 54 U5 P74 Standard trade index of Japan.