TY  - BOOK
AU  - Brown,James Dean
TI  - Understanding research in second language learning: a teacher's guide to statistics and research design 
AV  - P118 .U534 1988
PY  - 1988///
CY  - Cambridge [England], New York
PB  - Cambridge University Press
KW  - Second language acquisition
KW  - Statistical methods
N1  - 4; Bibliography: pages 209-210; 2
ER  -