共 34 条
[21]
Lusigi A., 1997, Journal of International Development, V9, P529, DOI 10.1002/(SICI)1099-1328(199706)9:4<529::AID-JID462>3.3.CO
[22]
2-L
[23]
Maredia M.K., 2006, CGIAR and NARS partner research in sub-Saharan Africa: evidence of impact to date
[26]
Oehmke J. F., 1996, Journal of African Economies, V5, P271, DOI 10.1093/oxfordjournals.jae.a020905
[27]
PARDEY P, 1989, ISNAR AGR RES INDICA
[30]
SUHARIYANTO K, 2001, AFRICA ASIA COMP EC