"Fall 1989." Accompanying digital tapes may be available in the Iowa State University Computation Center. Includes bibliographical references (p. [iii]).
Series:
ICPSR ; 9250
OCLC:
(OCoLC)27661231
Locations:
USUX851 -- Iowa State University - Parks Library (Ames)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.