[19870709]87-637EPW_青少年性行为和生育：行为与家庭和个人背景的关系分析.pdf

87-637 EPW .?S.* =- * - = : . 7.2 - - + . CRS REPORT FOR CONGRESS TEENAGE SEXUAL ACTIVITY AND CHILDBEARING: AN ANALYSIS OF T H E RELATIONSHIPS O F BEHAVIOR TO FAMILY AND PERSONAL B A C K G R O U N D Jeanne E. Criffith Specialist in Social Legislation Education and Public Welfare Division July 9, 1987