TY  - BOOK
AU  - Nicol,A.R.
TI  - Longitudinal studies in child psychology and psychiatry: practical lessons from research experience 
SN  - 0471104418
PY  - 1985///
CY  - Chichester
PB  - Wiley
KW  - Child psychiatry
KW  - Longitudinal studies
KW  - Child psychology
ER  -