TY  - BOOK
AU  - Ackoff, Russell L.
AU  - Gupta, Shiv K.
AU  - Minas, J. Sayer
TI  - Scientific method  
U1  - 500 
PY  - 1962///
CY  - New York
PB  - John Wiley & Sons Inc.
KW  - Scientific method
KW  - Applied research
ER  -