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*035  $a(NO-LaBS)13402410(bibid)
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*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aGrasdal, Astrid$d1967-$0(NO-TrBIB)59074$_26429700
*24514$aThe performance of sample selection estimators to control for attrition bias$cAstrid Grasdal
*260  $aBergen$bDepartment of Economics, University of Bergen$c[2001]
*300  $aS. [385]-398$bdiagr.
*4901 $aReprint series / Department of Economics, University of Bergen$vno. 225
*500  $aSærtrykk av: Health economics, 10(2001)
*533  $aElektronisk reproduksjon$b[Norge]$cNasjonalbiblioteket Digital$d2009-08-03
*588  $aKatalogisert etter omslag
*830 0$aReprint series (Universitetet i Bergen. Institutt for økonomi) (trykt utg.)$x0809-1676$vno. 225$w999002769164702201$_14068000
*85641$3Fulltekst$uhttps://urn.nb.no/URN:NBN:no-nb_digibok_2009080301044$yNettbiblioteket$zDigital representasjon
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*999  $aoai:nb.bibsys.no:990120180824702202$b2021-11-14T20:59:54Z$z990120180824702202
^