The Corporate Directory of U. S. Public Companies 1995
Corporate Directory of US Public Companies 1994
International Organizations A Dictionary and Directory
International Corporate 1000 Yellow Book 1990
The International Biotechnology Directory 1995 Products, Companies, Research and Organizations
Citizen Satisfaction Improving Government Performance, Efficiency, and Citizen Trust
The Executive Branch of the Federal Government
Major Companies of the USA 1988/89
The State Economic Handbook 2008 Edition
The State Economic Handbook 2010