"The Economics of Innovation and Technical Change in Agriculture"

Handbook of The Economics of Innovation

Author(s): 

Philip G. Pardey, Julian M. Alston and Vernon W. Ruttan

Citation: 

Chapter 22 in Handbook of the Economics of Innovation, Volume 2, eds. Bronwyn H. Hall and Nathan Rosenberg, (New York, NY: Elsevier, 2010), pp. 939‐984