Simplified market research
By: by Frank R. Coutant ... and J. Russell Doubman.
Contributors: Doubman, J. Russell 1894- joint author.
Publisher: Walther printing house
Published: 1935
Place of publication: Philadelphia, Pa
Language: eng
Number of pages: 152
Subjects: Research, Industrial.; Market surveys.; Marketing research.
Notes: "First edition."
"Source books of methodology and results of research": p. 151-152.