TY  - BOOK
AU  - Subba Santa Bir.
TI  - Effectiveness of computer assisted instruction on secondary school students' achievement in Biology: a case study in Samtse Dzongkhag 
U1  - 378.2 TD
PY  - 2020///
CY  - Samtse
PB  - Samtse College of Education
N1  - Includes biobliographical references and indexes
ER  -