TY - BOOK AU - Boyd, Harper W. AU - Walker, Orville C. TI - Marketing management: a strategic approach / SN - 025605827X U1 - 658.8 BOY 22 PY - 1990/// CY - Boston PB - Irwin KW - Market - management KW - Walker, Orville C N1 - Includes bibliographical references and index ER -