TY  - BOOK
AU  - Ackoff, Russell L.
AU  - Gupta, Shiv K.
AU  - Minas, J. Sayer.
TI  - Scientific method: optimizing applied research decisions 
PY  - 1962///
CY  - New York
PB  - Wiley
KW  - Science
KW  - Methodology
ER  -