Sex and family planning :
Lewin, B.
Sex and family planning : how we teach the young, report on a study / B. Lewin. - Copenhagen : WHO Regional Office for Europe, 1984. - 170 p. - Public health in Europe ; 23 .
eng fre.
9289011599
Family planning services--education.
Sex education.
Adolescent.
Europe.
HQ 763.6.E85
Sex and family planning : how we teach the young, report on a study / B. Lewin. - Copenhagen : WHO Regional Office for Europe, 1984. - 170 p. - Public health in Europe ; 23 .
eng fre.
9289011599
Family planning services--education.
Sex education.
Adolescent.
Europe.
HQ 763.6.E85