TY  - BOOK
AU  - Green, Paul E
AU  - Tull, Donald S.
AU  - Albaum, Gerald 
TI  - Research for marketing decisions
SN  - 9788120307575
U1  - 650.072 GRE 
PY  - 1988///, 2009
CY  - New Delhi
PB  - PHI Learning
ER  -