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*24500$aPlants and productivity in international trade$cAndrew B. Bernard ... [et al.]
*260  $aCambridge, Mass.$bNBER$c2000
*300  $a48, [3] s.
*4901 $aNBER working paper series$v7688
*7001 $aBernard, Andrew B.$_46351100
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v7688$w999105437124702201$_13074900
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