TY  - BOOK
AU  - Kulkarni S S
AU  -  Lal M
AU  -  Naidu C A S
ED  - National council of educational research and traning
TI  - All India survey of a achievement in mathematics
U1  - Bu2.N6, K9 
PY  - 1969///
CY  - Delhi
PB  - NCERT Publications        
KW  - Mathematics
ER  -