"OTA-BP-H-74"--P. [4] of cover.
"September 1990."
CIS Microfiche Accession Numbers: CIS 90 J952-55
Reuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
Microfiche. [Bethesda, Md.] : LexisNexis Academic & Library Solutions, 1990. 11 X 15 cm.