"International and Institutional R&D Spillovers: Attribution of Benefits among Sources for Brazil's New Crop Varieties"

Author(s): 

Philip G.Pardey, Julian M. Alston, Connie Chan-Kang, Eduardo C. Magalhaes and Stephen A Vosti

Citation: 

Working Paper WP02-6, St. Paul, MN: University of Minnesota, Center for International Food and Agricultural Policy (CIFAP), September 2002