TY - BOOK AU - Boyd, Harper W. AU - Stasch, Stanley F. AU - Westfall, Ralph TI - Marketing research: text and cases SN - 8185386161 U1 - 658.83 PY - 1989/// CY - Delhi: PB - All India Traveller Bookseller KW - advertising research KW - analysis KW - data collection KW - market segments KW - marketing research KW - product research KW - research process KW - sampling KW - scientific method ER -