TY  - BOOK
AU  - Rao,Vithala R.
AU  - Cox,James E.
TI  - Sales forecasting methods: a survey of recent developments 
AV  - HF5415.2 .R28 1978
U1  - 658.818 
PY  - 1978///
CY  - Cambridge
PB  - Marketing Science Institute
KW  - Sales forecasting
KW  - Mathematical models
ER  -