TY  - BOOK
AU  - Ebadan Rai.
TI  - Factors contributing to low academic achievement of grade ten students in Biology under Samtse Dzongkhag
U1  - 378.2 TD
PY  - 2020///
CY  - Samtse
PB  - Samtse College of Education
N1  - Includes biobliographical references and indexes
ER  -