TY  - BOOK
AU  - Vrat, Prem
AU  - Sardana, C D; Sahay, B S
TI  - Productivity Management: A System Approach
SN  - 8173191476
U1  - 658.314 
PY  - 1998///
CY  - New Delhi
PB  - Narosa
KW  - Management
KW  - Productivity Management
ER  -