Evaluation of continuous consumer panels as a source of marketing information
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
[Chicago]
American Marketing Association
c1960
|
| Cyfres: | Marketing research techniques, series A
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| Pynciau: |