共 15 条
- [2] Cherrett J.M., 1986, P165
- [3] Guba E.G., 1989, 4 GENERATION EVALUAT
- [5] LEACH M, 1999, 359 IDS
- [6] LONG N, 1992, BATTLEFIELDS KNOWLED, P62
- [7] LONG N, 1994, RETHINKING SOCIAL DE
- [9] Ravnborg H. M., 1996, ILEIA Newsletter, V12, P14
- [10] RAVNBORG HM, 2001, 7 INT FOOD POL RES I