Analysis of production of worsted sales yarn;
a study based on data for the years 1911-1913 and 1919-1929,
supplied by spinners owning 90 per cent of the active sales-yarn spindles in the United States, by Alfred H. Williams ... Martin A. Brumbaugh ... [and] Hiram S. Davis ...
APA Citation
Williams, A. Hector., Davis, H. Simmons., Brumbaugh, M. Allen. (1929). Analysis of production of worsted sales yarn: a study based on data for the years 1911-1913 and 1919-1929. Philadelphia: University of Pennsylvania press.
MLA Citation
Williams, Alfred Hector, Hiram Simmons Davis, and Martin Allen Brumbaugh. Analysis of Production of Worsted Sales Yarn: a Study Based On Data for the Years 1911-1913 And 1919-1929. Philadelphia: University of Pennsylvania press, 1929.
Warning: These citations may not always be complete (especially for serials).