Iowa State University / Center for Agricultural and … - [Ames, Iowa] : [Center for Agricultural and Rural … - 2018-
, Professor of Economics and Director
(515)294-6785; e-mail: babcock@iastate.edu
The Center for Agricultural and Rural …. Murray, Jimmy R. Williams, and
Ronald D. Sands. August 2001. 01-WP 281.
The Economics of Patents: An Overview. Corinne …