TY  - BOOK
AU  - Aziz,Ansari Abdul
AU  - Rao,Usha
TI  - Advanced educational statistics
SN  - 9789350246771 :
U1  - 519.5 22
PY  - 2011///
CY  - Mumbai
PB  - Himalaya Pub. House
KW  - Statistics
ER  -