Direct marketing, direct selling, and the mature consumer a research study
James R. Lumpkin, Marjorie J. Caballero, Lawrence B. Chonko.
- New York Quorum Books c1989.
- xviii, 222 p.
Includes index.
Bibliography: p. [211]-216.
089930298X (lib. bdg. : alk. paper)
88018519
Direct marketing Aged as consumers Direct selling.