01075cam a22002891  45000010008000000030008000080050017000160080041000330100017000740350019000910400035001100420012001450820016001571000042001732450127002152600077003423000035004194900061004545040031005156500035005466500026005816510033006076510024006406510042006646510039007066510040007459842968BD-DhUL20170410175022.0791219s1960    nyuab    b   i000 0 eng    a   62002893   a(OCoLC)5814050  aDLCcNjWPdOCoLCdDLCdBD-DhUL  apremarc  a312.73bUNH1 aDucoff, Louis J.q(Louis Jay),d1909-10aHuman resources of Central America, Panama, and Mexico, 1950-1980 :bin relation to some aspects of economic development /  aNew York :bUnited Nations Economic Commission for Latin America,c1960.  aviii, 155 p. :bmaps ;c27 cm.1 aUnited Nations. [Document]vST/TAO/K/LAT/1, E/CN. 12/548  aBibliographical footnotes. 0aLabor supplyzCentral America. 0aLabor supplyzMexico. 0aCentral AmericaxPopulation. 0aMexicoxPopulation. 0aCentral AmericaxEconomic conditions. 0aMexicoxEconomic conditionsy1918- 0aLatin AmericaxEconomic conditions.