TY - BOOK AU - Hawkins,Del I. AU - Tull,Donald S. TI - Essentials of marketing research SN - 0-02-351831-6 PY - 1994/// CY - New York, N.Y., Toronto PB - Macmillan Publ. Co., Maxwell Macmillan Canada KW - Marketing research KW - Marketing N1 - Includes appendix and index ER -