TY  - BOOK
AU  - Singh S.P. 
TI  - Sankhiyaki (Statistics): : Sidhant evam Vyavhar (Theory and Practice)
SN  - 9788121900379
U1  - 519.5 
PY  - 2021///
CY  - New Delhi 
PB  - S Chand and Company Ltd. 
KW  - ECONOMICS
ER  -