Encyclopedia of associations : an associations unlimited reference - Hedblad, Alan (Detroit, Gale Group, 2003)
Vol. 1. pt. 1. National organizations of the U.S. (sections 1-6) - vol. 1. pt. 2. National organizations of the U. S. (sections 7-18) - vol. 1. pt. 3. Name and keyword index
Keywords: Associations, institutions, etc. -- Directories; Associations, institutions, etc. -- United States -- Directories