TY  - BOOK
AU  - Thomae H Ed.
AU  -  Endo T Ed.
TI  - Adolescent and his environment: Contributions to an ecology of teen-age behaviour
T2  - Contributions to human development; 1
U1  - Y7:342:7, L4 
PY  - 1974///
CY  - Basel
PB  - S Karger        
ER  -