TY  - BOOK
AU  - Green,Paul E., Tull, Donald S.
AU  - x
TI  - Research for marketing decisions: x
SN  - x
U1  - 658.83/GRR 
PY  - 1973///
CY  - New Delhi
PB  - Prentice - Hall of India
KW  - Marketing
N1  - x
ER  -