188 Scientific Facts About Teen Sex, Contraception, Pregnancy, Parenting, and Sexually Transmitted Infections

by: Holly Kreider · Laura Lessard · Denise M. Hill · Diana Dull Akers · Josefina J. Card

Sociometrics Press · 1. October 2009

Ppb.

details (USA).

ISBN: 978-0-9822492-1-5

ISBN-10: 0-9822492-1-7