TY  - BOOK
AU  - Brown,James Dean
TI  - Understanding research in second language learning: a teacher's guide to statistics and research design 
T2  - New directions in language teaching
SN  - 9780521315517 (pbk.)
U1  - 418.0021 
PY  - 1988///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Second language acquisition
KW  - Statistical methods
N1  - Includes index; Bibliography: p. 209-210
ER  -