A study in the diffusion of innovation
Subtitle: steel rails in American railroads
By: Jan K. Brueckner
Contributors: University of Illinois at Urbana-Champaign. College of Commerce and Business Administration
Series: Faculty working papers -- no. 424; Faculty working papers -- v no. 424.
Publisher: College of Commerce and Business Administration, University of Illinois at Urbana-Champaign
Published: 1977
Place of publication: [Urbana, Ill.]
Language: eng
Number of pages: 18
Notes: Includes bibliographical references (leaf [21]).