TY  - BOOK
AU  - Owens,Robert E.
TI  - Language Development: an introduction 
SN  - 0675208068 (pbk.)
U1  - 305.23 22
PY  - 1988///
CY  - Columbus
PB  - Merrill Pub. Co.
KW  - Language acquisition
N1  - Includes indexes; Bibliography: p. 399-448
ER  -