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*035  $a(EXLNZ-47BIBSYS_NETWORK)990511493034702201
*035  $a(NO-LaBS)13781282(bibid)
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*040  $aNO-TrBIB$bnob$ekatreg
*24500$aAdvanced purchase commitments for a malaria vaccine :$bEstimating costs and effectiveness$cErnst R. Brendt ... [et al.]
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c2005
*300  $a28 s.
*4901 $aWorking paper series / National Bureau of Economic Research$v11288
*7001 $aBerndt, Ernst R.$0(NO-TrBIB)90399265$_65943700
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v11288$w999105437124702201$_13074900
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