TY  - BOOK
AU  - Pricha Vongchusiri,
TI  - The effects of alternative instructional methods on the achievement of science students in the elementary schools of northeast Thailand
PY  - 1974///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Education, Elementary
KW  - Thailand
KW  - Education
KW  - Educations
N1  - Thesis (Ph.D.) - Cornell University, 1974
ER  -