état (1) processus sociaux (1) tabagisme (1) recherche (1) qualité de vie (1) mode de vie (1) santé (1) enseignement général (1) Bakou (1) Economic conditions (1) Children (1) Prevention (1) Programs (1) Social skills--Study and teaching (1) General education (1) Teenagers (1) Year (1) Vocational education (1) Thought and thinking (1) Students (1) Socioeconomic status (1) Socialization (1) Social work with youth (1) Social status (1) Smoking (1) Schools (1) Research (1) Relevance (1) Reason (1) Quality of life (1)