共 38 条
[4]
BRAINARD JM, 1981, THESIS STATE U NEW Y
[5]
DYSONHUDSON N, 1982, DEV CHANGE, V13, P213, DOI 10.1111/j.1467-7660.1982.tb00118.x
[6]
DYSONHUDSON N, 1984, ECOLOGY PRACTICE 1, P262
[7]
*FAO, 1985, TECH REP SER, V724
[8]
Galaty John, 1981, FUTURE PASTORAL PEOP
[9]
GALVIN K, 1985, THESIS STATE U NEW Y
[10]
Galvin K., 1987, FOOD NUTRITION KENYA, P129