共 24 条
[1]
ADEPOJU A, 1997, FAMILY POPULATION DE
[2]
[Anonymous], 1992, SUSTAINABLE RURAL LI
[3]
[Anonymous], 2000, 46 IDS
[4]
BROCK K, 1999, 35 IDS
[5]
BROCK K, 1999, 90 IDS WORK PAP
[6]
BRYCESON D, 2000, NATURAL RESOURCES PE
[7]
BRYCESON DF, 1999, 431999 ASC
[8]
CARNEY D, 1998, SUSTAINABLE RURAL LI
[9]
CHRISTIAENSEN LJ, 2000, WP200005 CORN U DEP
[10]
CLIGGETT L, EC SOCIAL COMPONENTS