: Congress of the United States, Office of Technology Assessment ;Springfield, Va. :Can be ordered from National Technical Information Service, U.S. Dept. of Commerce,
, [1986].
3 v.
:, ill. , 28 cm.
Language: انگلیسی
"February 1986."
Print
Includes bibliographies.
v. 1. Overview -- v. 2. Research -- v. 3. Testing and economics.