共 37 条
[11]
DASGUPTA P, 1994, RES POLICY, V23, P487
[12]
DELUCIO IF, 1998, INTERACCION U SECTOR
[15]
Foltz J., 2000, Agribusiness (New York), V16, P82, DOI 10.1002/(SICI)1520-6297(200024)16:1<
[16]
82::AID-AGR7>
[17]
3.0.CO
[18]
2-V
[19]
FOLTZ J, 2001, FOOD MARKETING
[20]
Geuna A., 1999, The economics of knowledge production: Funding and the structure of university research