TY  - BOOK
AU  - Wainai,Kiyoshi
AU  - Teo,Albert
AU  - Woon Kin Chung
AU  - Yenko,Aleth
TI  - Principles and applications of value added productivity analysis/ 
SN  - 9971034530
PY  - 1987///
CY  - Singapore
PB  - Educational Publications Bureau Pte Ltd, 
KW  - Industrial Productivity
ER  -