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Safer Choices Level 1 (Set of 5 Wkbks)

Joyce V. FetroRichard P. BarthKaren K. Coyle

出版	ETR Associates, 2007
主題	Health & Fitness / General
ISBN	15607158479781560715849
URL	http://books.google.com.hk/books?id=tBFBPAAACAAJ&hl=&source=gbs_api

註釋

Part of the Safer Choices Program. Designed to reduce the number of students engaging in unprotected sexual intercourse by reducing the number of students who begin or have sexual intercourse during their high school years, and by increasing use of condoms and other methods of protection among students who do have sex.