Pyhrr, Peter A., 1942- Zero-base budgeting a practical management tool for evaluating expenses by Peter A. Pyhrr - New York John Wiley & Sons 1973 - xiii, 231p. 24cm. - Wiley series on systems and controls for financial management . Includes index ISBN: 047170234X Subjects--Topical Terms: Budget in businessBudgetProgram budgeting