TY  - BOOK
AU  - Green,Paul E.
AU  - Tull,Donald S.
TI  - Research for marketing decisions
T2  - Prentice-Hall international series in management
U1  - 658.93 
PY  - 1973///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Marketing research
N1  - Includes bibliographical references
ER  -