1. 4as. feiras jovens Publication: [Portugal] : APF--Associação para o Planeamento da Família, Delgação Regional de Lisboa, [19--] Subject(s): Sexual BehaviorAdolescentSex Education
2. Good reproductive health is the key to a sound and happy life: adolescence stage Publication: [Indonesia] : Commission on Population, [19--?] Subject(s): Reproductive MedicineHealth PromotionSex EducationSexual BehaviorAdolescent