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Autor: Dvorak, K.A.

"Shifting cultivation" - the alternation of periods of cropping with relatively long periods of fallow-encompasses many indigenous agricultural systems, developed in a remarkable diversity of environments throughout the tropics. When the fallow includes woody perennials, shifting cultivation is a...


Dvorak, K.A.[Resource management by west African farmers and the economics of shifting cultivation]Resource management by west African farmers and the economics of shifting cultivation

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