TY  - BOOK
AU  - National Council of Educational Research and Training
TI  - Shumariyat bar-e-mashiyat (statistics for economics): textbook for class XI (URDU)
U1  - 330.015195 NAT(U) 
PY  - 2006///
CY  - New Delhi
PB  - NCERT
KW  - Statistical mathematics- Textbook - NCERT
ER  -