World population trends and policies : 1979 monitoring report.

• Corporate Author: United Nations Department of International Economic and Social Affairs
• Format: Book
• Language: English
• Published: New York : United Nations.
• Subjects: Πληθυσμός
• Item Description: Τ. 1. - xi, 233 σ. - 1980.
• Physical Description: τ. : πίν. ; 28 εκ.