TY  - BOOK
AU  - George,Jovinda
AU  - Krishnamoorthy, K.
TI  - A study on the relationship between sleep pattern and xii standard students' mathematics achievement
SN  - 9789387102651
U1  - E/O  510.7 
PY  - 2018///
CY  - Madurai
PB  - Shamlay pub.
KW  - Mathematics
KW  - Research
N1  - Not sent to CRL
ER  -