TY  - BOOK
AU  - Rowntree,Derek
TI  - Statistics without tears : a primer for non-mathematicians / 
SN  - 0140223266
U1  - 519.5 R884S 1981 
PY  - 1981///
CY  - London
PB  - Penguin books press
KW  - Statistics
KW  - Sampling
KW  - Mathematical statistics
N1  - Includes Index
ER  -