00655nam a2200205Ia 450000100060000000300050000600500170001100800410002801000200006902000150008904300120010405000170011608200190013310000300015224501150018226000550029730000290035250400510038165000170043222835BIBL20221111062754.0750515s1975    njua     bs   00110 eng    a 75002988 //r85  a0691042071  ad------0 aHD5852b.D87  a331.1/1/09172410aDurand, John Dana.2Local14aThe labor force in economic developmentba comparison of international census data, 1946-1966cJohn D. Durand.0 aPrinceton, N.J.bPrinceton University Pressc1975.  axv, 259 p.bill.c24 cm.  aIncludes bibliographical references and index. 0aLabor supply