TY - BOOK AU - Boyd,Harper W. AU - Ralph Westfall AU - Stanley F. Stasch TI - Marketing research : : text and cases SN - 0-256-01838-3 AV - FCM HF5415.2.B65 PY - 1977/// CY - Homewood, Illinois PB - Richard D. Irwin KW - Marketing research N1 - Includes bibliographical references ER -