A CENTURY OF INTERNATIONAL MORTALITY TRENDS .2.

[31] THOMPSON WS, 1933, POPULATION TRENDS US, P263

[32] *UN, 1953, DET CONS POP TRENDS, P48

[33] *UN, DEM YB 1951, P12

[34] *UN, DEM YB 1949 50

[35] ELDERLY MORTALITY [J]. POPULATION, 1951, 6 (02): : 181 - 204

[36] WESTERMARCK E, 1894, HIST HUMAN MARRIAGE, pCH14

[37] WIEHL D, 1938, MILBANK MEMORIAL FUN, V16, P148

[38] WOODBURY R, 1925, US DEP LABOUR CHILDR, V142, P32

[39] Infant Mortality in the United States [J]. ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1936, 188 : 94 - 106

[40] WOYTINSKY WS, 1953, WORLD POPULATION PRO, P350

[31] THOMPSON WS, 1933, POPULATION TRENDS US, P263

[32] *UN, 1953, DET CONS POP TRENDS, P48

[33] *UN, DEM YB 1951, P12

[34] *UN, DEM YB 1949 50

[35] ELDERLY MORTALITY [J]. POPULATION, 1951, 6 (02): : 181 - 204

[36] WESTERMARCK E, 1894, HIST HUMAN MARRIAGE, pCH14

[37] WIEHL D, 1938, MILBANK MEMORIAL FUN, V16, P148

[38] WOODBURY R, 1925, US DEP LABOUR CHILDR, V142, P32

[39] Infant Mortality in the United States [J]. ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1936, 188 : 94 - 106

[40] WOYTINSKY WS, 1953, WORLD POPULATION PRO, P350