Accompanying digital tapes may be available in the Iowa State University Computation Center. To be used in conjunction with ICPSR machine-readable data collection with same title.
Series:
ICPSR ; 9145
OCLC:
(OCoLC)32425140
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.