TY  - BOOK
AU  - Tamang, Meghraj.
TI  - Perceptions of Thimphu valley secondary schools' physics teacher and students on the use of locally available teaching aids
U1  - Med 
PY  - 2012///
CY  - Paro
PB  - Pce
KW  - Locally available teaching aids
N1  - Includes bibliographical references
ER  -