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ISBN : 9798764781總數: gridview
Household Livelihoods in Semi-arid Regions: Option...
作者
B.M. Campbell / S. Jeffrey / W. Kozanayi / M. Luckert / M. Mutamba / C. Zindi
出版CIFOR, 2002-01-01
ISBN
9789798764783 / 9798764781
主題
Arid regions