Evidence from devloped countries, vol. 1 United Nations Department of International Economic and Social Affairs. text bibliography nyu New York United Nations 1988-1989 1988 1989 monographic eng

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v. : ill. ; 28 cm. v. 1. Evidence from developed countries -- v. 2. Evidence from developing countries. At head of title: Department of International Economic and Social Affairs. "ST/ESA/SER.A/109." "United Nations publication sales no. E.88.XIII.8"--V. 1, t.p. verso. "United Nations publication sales no. E.89.XIII.10"--V. 2, t.p. verso Includes bibliographical references. Teenagers Sexual behavior Statistics Teenage pregnancy Statistics Fertility, Human Statistics HQ27 .A362 1988 155.5 UNA 9211511739 (v. 1) 9211511844 (v. 2) 89121187 DLC 890310 20170410114849.0 2930945