TY  - BOOK
AU  - Aree Chalaysap.
TI  - Syntactic variables in the written English of Thai university students from three proficiency levels
SN  - Y910040034
PY  - 1980///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - English language
KW  - Syntax
KW  - Writing
N1  - Thesis (Ph.D.)-Univesity of Texas, 1980
ER  -