study of the operating costs of master plumbers in Oregon, 1928.
Contributors: University of Oregon. Bureau of Business Research.
Publisher: Bureau of business research, School of business administration, University of Oregon, May
Published: 1929
Place of publication: [Eugene, Ore.]
Language: eng
Number of pages: 31
Subjects: Plumbers
Other titles: Operating costs of master plumbers in Oregon, 1928.
Notes: Mimeographed.