United Nations Demographic Yearbook 1957, Ninth Issue Special Topic: Mortality Statistics Series: Demographic Yearbook (Ser. R) 31 Dec 1958
United Nations Demographic Yearbook 1958, Tenth Issue Special Topic: Marriage and Divorce Statistics Series: Demographic Yearbook (Ser. R) 31 Dec 1959
United Nations Demographic Yearbook 1959, Eleventh Issue Special Topic: Natality Statistics Series: Demographic Yearbook (Ser. R) 31 Dec 1960
United Nations Demographic Yearbook 1955, Seventh Issue Special Topic: Population Censues Series: Demographic Yearbook (Ser. R) 31 Dec 1956
United Nations Demographic Yearbook 1956, Eighth Issue Special Topic: Ethnic and Economic Characteristics Series: Demographic Yearbook (Ser. R) 31 Dec 1957
United Nations Demographic Yearbook 1960, Twelfth Issue Special Topic: Population Trends Series: Demographic Yearbook (Ser. R) 31 Dec 1961
United Nations Demographic Yearbook 1961, Thirteenth Issue Special Topic: Mortality Statistics Series: Demographic Yearbook (Ser. R) 31 Dec 1962
