TY  - BOOK
AU  - Sushila
AU  - Jitender Kumar
TI  - Study of cognitive ability of secondary school students in relation to their self- confidence and academic achievement
SN  - X
U1  - 373.112 
PY  - 2017///- 18
PB  - Dept. of Education, M D University, Rohtak 
KW  - Education
KW  - Academic Achievement
ER  -