Yazar
Laura Kann
3 cilt bulundu.
Laura Kann · Indiana University
231 sayfa · 1987
Computer-assisted instruction / Interpersonal relations / Sex instruction for youth / Sexual behavior / High school students
Laura Kann · U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention
133 sayfa · 2011
Youth / Statistics / Health risk assessment / Students / Sexual minority youth
Charles W. Warren, William A. Harris, Laura Kann, Centers for Disease Control and Prevention (U.S.), National Center for Chronic Disease Prevention and Health Promotion (U.S.). Surveillance and Evaluation Research Branch · National Center for Chronic Disease Prevention and Health Promotion, Division of Adolescent and School Health, Surveillance and Evaluation Research Branch
277 sayfa · 1995
