TY  - BOOK
AU  - Duckworth, W.E. .
TI  - Statistical Techniques in Technological Research: An Aid Research Productivity
U1  - 311.23 
PY  - 1968///
CY  - London
PB  - Methuen and Co. Ltd.
KW  - Statistics-Technological Research
KW  - G-Statistics
ER  -