TY  - BOOK
AU  - Timms, H. L. and Pohlen, M. F.
AU  - Pohlen, M. F. ; jt. auth.
TI  - Production function in business; decision systems for production and operations management
U1  - 338.016 
PY  - 1970///
CY  - Illinois
PB  - Irwin
ER  -