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*035  $a(NO-LaBS)14113416(bibid)
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*24500$aChildren's welfare exposure and subsequent development$cPhillip B. Levine, David J. Zimmerman
*260  $aCambridge, Mass.$bNBER$c2000
*300  $a26, [11] s.
*4901 $aNBER working paper series$v7522
*7001 $aLevine, Phillip B.$_49384400
*7001 $aZimmerman, David J$_67700800
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v7522$w999105437124702201$_13074900
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