Directory of national information sources on handicapping conditions and related services - National Institute of Handicapped Research (U.S.) (Washington, D.C. : The Institute : For sale by the Supt. of Docs., U.S. G.P.O., 1986)
"Fourth edition"--P. iii.
Distributed to depository libraries in microfiche.
"June 1986."
Keywords: People with disabilities -- Services for -- United States -- Directories