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Field expansion and reallocation in the Sahel - land use pattern dynamics in a fluctuating biophysical and socio-economic environment 期刊论文
发表期刊: GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS. 出版年: 1998, 卷号: 8, 期号: 4, 页码: 309-327
作者:  Reenberg, A;  Nielsen, TL;  Rasmussen, K
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desert margin  land cover change  land use practice  demographic pressure  climatic changes  agricultural strategies  pastoral strategies  migration