Measuring the behavior of adolescents : the youth risk behavior surveillance system and recent reports on high-risk adolescents
Inhalt Karte:300,293 MEASURING Measuring the behavior of adolescents : the youth risk behavior surveillance system and recent reports on high-risk adolescents / U.S. Department of Health and Human Services Public Health Service Office of the Assistant Secretary for Health. - [Rockville : Public Health Reports, 1993]. - 96 s. ; 26 cm (Public Health Reports, ISSN 0033-3549 ; vol. 108, suppl.1)