TY  - BOOK
AU  - Ingham, Herbert
AU  - Harrington, L. Taylor 
TI  - Interfirm comparison : : The latest techniques for comparing business performance 
U1  - 338.5 22
PY  - 1980///
CY  - London
PB  - Heinemann
KW  - Business Performance
N1  - Includes bibliographic references and index
ER  -