International diffusion of gains from biotechnology and the European Union's Common Agricultural Policy

Agricultural Economics - Tập 31 - Trang 307-316 - 2004
Hans van Meijl1, Frank van Tongeren1
1Agricultural Economics Research Institute (LEI), Wageningen UR, Burgemeester Patijnlaan 19, P.O. Box 29703, 2502 LS The Hague, The Netherlands