006560000a22001690004500 PH-MaWHO 20241108112301.0 UNICEF/WHO Working Group on the Healthy Development of Young People (1991 : New York). 654277 Strategies to promote and maintain the healthy development of young people : summary of the discussion of a UNICEF/WHO Working Group, 4-6 November 1991, UNICEF House, New York. WHO/ADH.92.2.--Unpublished Geneva : World Health Organization, 1992. [28]p. WHO Documents File eng Adolescent medicine 55330 DOC 6592 6592 0 0 0 0 WPRO WPRO 2021-05-23 0 WHO Documents File 06592 2024-01-24 00:00:00 2021-05-23 DOC