Cover image for The value of homogeneous grouping
Title:
The value of homogeneous grouping
Author:
Purdom, T. Luther (Thomas Luther), 1887-
Publication Information:
Baltimore : Warwick and York, inc., 1929.
Physical Description:
99 pages including tables. ; 21 cm.
General Note:
Thesis (PH.D)--University of Michigan, 1925.

Without thesis note.
Language:
English
Format :
Book