TY  - BOOK
AU  - Dorji, Choney.
TI  - Effects of disruptive classroom behaviours on teaching learning process. 
U1  - Med 
PY  - 2009///
CY  - Paro
PB  - Pce
KW  - Disruptive classroom behaviours
KW  - Teaching learning
N1  - Includes bibliographical references
ER  -