TY  - BOOK
AU  - Pyhrr Peter A
TI  - Zero-base budgeting:  A practical management tool f   
T2  - Wiley series on systems and controls for financial management
U1  - X:8E, L3 
PY  - 1973///
CY  - New York
PB  - Wiley         
KW  - Budgetting
ER  -