Levels and trends of mortality since 1950 : a joint study by the United Nations and the World Healh Organization.

• Corporate Author: United Nations Department of Economic and Social Affairs
• Format: Book
• Language: English
• Published: New York : United Nations, 1982.
• Subjects: Δημογραφία; Θνησιμότητα
• Physical Description: xi, 177 σ. : πίν. ; 28 εκ.