Arriaga, Eduardo E. Direct estimates of infant mortality differentials from birth histor ies / by Eduardo E. Arriaga. - The Hague : International Statistical Institute, [n.d.]. - 32 p. : ill., tables ; 22 cm. Includes bibliographical references (p. 31) Subjects--Topical Terms: Children-- Mortality. Infants-- Mortality. Dewey Class. No.: 305.232 ARR