TY  - BOOK
AU  - Conference on ecological factors in human development (Guildford)
ED  - Conference on ecological factors in human development (Guildford)
TI  - Proceedings ed by Harry Mcgurk
U1  - S:7:70gG:5p1,N75, L7 
PY  - 1977///
CY  - Amesterdam
PB  - North Holland Pub     
KW  - PSYCHOLOGY
ER  -