TY  - BOOK
AU  - Boyd,Harper W.
AU  - Westfall,Ralph L.
TI  - Marketing research: text and cases 
AV  - HF5415.2 .B69 1972
PY  - 1972///
CY  - Homewood, Ill.
PB  - R. D. Irwin
KW  - Marketing research
N1  - BIB
ER  -