TY  - BOOK
AU  - Laikshmanan, Usha
TI  - Universal grammar in child second language acquisition : null subjects and morphological uniformity
SN  - 90-272-2475-7
CY  - Amsterdam
KW  - /LINGÜISTICA/ADQUISICION DEL LENGUAJE-L2/REVISADO
N1  - Includes bibliographical references
ER  -