TY  - BOOK
AU  -  Cowie Valerie A., Institute for Research into Mental Retardation 
TI  - Study of the early development of mongols
U1  - WM300 
PY  - 1970///
CY  - Oxford
PB  - Pergamon press
KW  - Mongoloid Race
KW  - Down Syndrome
KW  - Mental Retardation
N2  -  Mental Retardation, Down Syndrome, Mongoloid Race
ER  -