Teenage pregnancy the problem that hasn?t gone away.

Teenage pregnancy the problem that hasn?t gone away.

書誌詳細
団体著者: Alan Guttmacher Institute
フォーマット: 図書
言語:English
出版事項: New York Alan Guttmacher Institute 1981.
主題:
Adolescent boys > Sexual behavior.
Adolescent girls > Sexual behavior.
Family planning.
Pregnancy, Adolescent.
Sex instruction.