00346    a2200121   4500020001500000082001500015100002200030245006000052260004300112300001700155650001500172650003700187  a8129705893  a338.9bPAR  aParker, Philip M.  aPhysioeconomicsbthe basis for lang run economic growth  aCambrigebPerson Educationc2000g2000  axi,315c21cm  aProduction  aEconomics development and Growth