Research Catalog

  • Written standards as a process to improve survey data quality [microform] : a review of selected national standards / by: David L. Bayless, Margaret Cahalan, Daniel Stufflebeam.

    • Text
    • Rockville, MD : Westat, Inc. ; [Washington, DC] : U.S. Dept. of Education, Office of Educational Research and Improvement, Educational Resources Information Center, [1990]
    • 1990

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