Practical tests found effective in selecting salesmen.
Series: Dartnell Corporation, Chicago. Report. no.284; Report (Dartnell Corporation) -- no. 284.
Publisher: The Corporation
Place of publication: Chicago
Language: eng
Number of pages: 21
Subjects: Sales personnel.
Notes: At head of title: Special report, sales method investigation.

Includes bibliographical references.

SHORT CIRCULATION RECORD.