TY  - BOOK
AU  - Rinzin Wangmo 
TI  - Factors affecting class IX and X students learning in chemistry
U1  - 378.2 
PY  - 2019///
CY  - Samtse
PB  - Samtse College of Education
KW  - Chemistry study and teaching-Bhutan
KW  - Science -study and teaching aids and devices
KW  - Teacher -Student relationships
ER  -