TY - BOOK AU - Tull, Donald S. AU - Hawkins, Del I., ED - ED - ED - ED - TI - : measurement and method : a text with cases SN - 0024219320 (hardcover) SN - 2 PY - 1993///;copyright 1993.46 CY - New York PB - Macmillan Publishing Company KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Marketing research.;Marketing research KW - Case studies N1 - Includes bibliographical references and indexes; 5; Professional ER -