TY  - BOOK
ED  - Symposium on Ecology of Adolescents in Present Days
ED  - Thomae, H.
ED  - Endo, T.
TI  - The adolescent and his environment: contributions to an ecology of teenage behaviour 
SN  - 3805516517
PY  - 1974///
CY  - Basel, Switzerland
PB  - Karger
KW  - Adolescent psychology
KW  - Congresses
KW  - Social environment
ER  -