TY  - BOOK
AU  - Ferguson,Charles Albert
AU  - Slobin,Dan Isaac
TI  - Studies of child language development
SN  - 0030774500
AV  - LB1139 .S79 1973
PY  - 1973///]
CY  - New York 
PB  - Holt, Rinehart and Winston 
KW  - Language acquisition
N1  - Bibliography: p. 628-645
ER  -