"April 1987"--P. [4] of cover.
"OTA-O-334"--P. [4] of cover.
CIS Microfiche Accession Numbers: CIS 87 J952-23
Includes index.
Reuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
Microfiche. [Bethesda, Md.] : LexisNexis Academic & Library Solutions, 1987. 11 X 15 cm.