Evolution and mortality /

Eitemau Tebyg

• On the embryological basis of human mortality /
  gan: Pearl, Raymond, 1879-1940
  Cyhoeddwyd: (1919)
• Mortality statistics.
• Patterns of mortality in childhood; report of the Inter-American Investigation of Mortality in Childhood [by] Ruth Rice Puffer [and] Carlos V. Serrano.
  gan: Puffer, Ruth Rice, 1907-
  Cyhoeddwyd: (1973)
• The changing sex differential in mortality /
  gan: Retherford, Robert D.
  Cyhoeddwyd: (1975)
• Construction of mortality & other tables /
  gan: Anderson, John Leslie
  Cyhoeddwyd: (1948)