"April 1985"--P. [4] of cover.
"OTA-H-257"--P. [4] of cover.
CIS Microfiche Accession Numbers: CIS 85 J952-20
Cover title.
Reuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
Microfiche. [Bethesda, Md.] : LexisNexis Academic & Library Solutions, 1985. 11 X 15 cm.