Heady, J.A.
Social and biological factors in infant mortality / J.A. Heady, M.A. Heasman - London: Her Majesty's Stationery Office, 1959 - viii, 195p. ill.; 23cm.
Includes bibliographical references and index.
Demography
Mortality
Infant mortality
312.2 / HEA
Social and biological factors in infant mortality / J.A. Heady, M.A. Heasman - London: Her Majesty's Stationery Office, 1959 - viii, 195p. ill.; 23cm.
Includes bibliographical references and index.
Demography
Mortality
Infant mortality
312.2 / HEA