TY  - BOOK
AU  - Sangtong,Jaruwan
TI  - Critical factors in mathematics achievement of grade eight students: insight from TIMSS in Thailand 
PY  - 2000///
CY  - [S.l]
PB  - University of Maryland College Park
N1  - Publication number :  AAT 9982822; Thesis (Ph.D.) - University of Maryland College Park, 2000
ER  -