TY  - BOOK
AU  - Sher Muhammad Chaudhry
TI  - Introduction to statistical theory: a textbook for degree and post-graduate students 
U1  - 519 
PY  - 2022///
CY  - Lahore
PB  - Ilmi Kitab Khana
KW  - Sampling
KW  - Analysis of variance
ER  -