TY  - BOOK
AU  - Wilson E B
AU  - Hiferty M M
TI  - Distribution of Chi-square
U1  - 000SA.22 
KW  - Chi-square
KW  - Frequency distribution
N1  - Reprint from the Proceedings of the National Academy of Sciences ; V.17, no.12 ; Dec, 1931 , p.684-688
ER  -