TY  - BOOK
AU  - Douglas C. Montgomery
TI  - Design and analysis of experiments
SN  - 9788126540501
U1  - 001.434 M7661d8 
PY  - 2013///
CY  - New Delhi
PB  - Wiley
KW  - Research methodology
KW  - Experimental design; Factorial design
ER  -