World demographic estimates and projections, 1950-2025 : total population, school-age population, economically active population, agricultural and non-agricultural population, urban and rural population : a report /

• Corporate Author: United Nations Department of Economic and Social Affairs
• Format: Book
• Language: English
• Published: New York : United Nations, 1988.
• Subjects: Πληθυσμός; Δημογραφία