Design Effects and Generalized Variance Functions for the 1990-91 Schools and Staffing Survey (SASS)
by National Center for Education Statistics, Albert Holt, Sameena Salvucci, Stanley Weng, Ramal Moonesingle
Hardcover, U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics, ISBN 0160485037 (0-16-048503-7)
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