Sales analysis from the management standpoint
By: [by] Donald R. G. Cowan.
Publisher: The University of Chicago Press
Published: 1938
Place of publication: Chicago, Ill
Language: eng
Number of pages: 210
Subjects: Marketing; Salesmen and salesmanship
Notes: Bibliography: p. 195-202.
Issued also as thesis (Ph. D.)  University of Minnesota under title: Some economic analysis for planning the sales program.