TY - BOOK AU - Sethna, Beheruz N. AU - Groeneveld, Leonard TI - Research methods in marketing and management SN - 007451900x U1 - 658.83 PY - 1984/// CY - New Delhi: PB - Tata McGraw-Hill Publishing Company Limited KW - analysis KW - analysis of variables KW - data collection KW - marketing research KW - marketing variables KW - selection KW - testing population parameters ER -