00540nam a2200133Ia 4500082002300000100004300023245009000066260003400156300001000190490003700200500013600237500000500373700002800378 a519.50723bP362.SR aPearson, R. W. and Boruch, R. F. , ed. aSurvey research designs; towards a better understanding of their costs and benefitsb aBerlinbSpringer-Verlagc1986 a129p. aLecture notes in Statisticsv 38 aPrepared under the auspices of the working group on the comparative evaluation longitudinal surveys Social Science Research Council a aBoruch, R. F. ; jt. ed.