TY  - BOOK
AU  - Rowntree,Derek
TI  - Statistics without tears: a primer for non-mathematicians 
SN  - 0140223266
AV  - QA 276.12.R68 1981 QA 276.12.R68 1981
U1  - 519.5 19
PY  - 1981///
CY  - London
PB  - Penguin Books
KW  - Statistics
N1  - Includes index; Bibliography: p. 191-195
ER  -