01098nam--2200349---450-99000214582020331620090406112958.0000214582USA01000214582(ALEPH)000214582USA0100021458220041105d1968----km-y0itay0103----baengUS||||||||001yyPopulation, labor force, and long swings in economic growth the american experienceRichard EasterlinNew YorkNational Bureau of economic research1968XX, 300 p.23 cm20012001001-------2001330.9EASTERLIN,Richard568244ITsalbcISBD990002145820203316330.9 EAS 2 (ISE VI 47)12527 E.C.ISE VI00204758BKECOSIAV51020041105USA011428RSIAV29020090406USA011129Population, labor force, and long swings in economic growth the american experience1038965UNISA