Africa, المجلد 66،الأعداد 1-2Oxford University Press, 1996 Includes Proceedings of the Executive council and List of members, also section "Review of books". |
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الصفحة 32
... suggest that West Africa has experienced both long- period , deep climatic fluctuations and changes in climatic ... suggests , however , that such ceaseless transitions are likely to take the form of transitions between particular ...
... suggest that West Africa has experienced both long- period , deep climatic fluctuations and changes in climatic ... suggests , however , that such ceaseless transitions are likely to take the form of transitions between particular ...
الصفحة 37
... suggest that the savanna eco - systems of East Africa , which support the richest variety and density of large mammals in the world , have been strongly shaped by human activity and are not the wilderness ' areas so often considered by ...
... suggest that the savanna eco - systems of East Africa , which support the richest variety and density of large mammals in the world , have been strongly shaped by human activity and are not the wilderness ' areas so often considered by ...
الصفحة 100
... suggest , to the ways in which impoverished farmers experiment with crop types and resource management procedures under pressure of increasing land shortage . No one yet knows how much genetic diversity has been conserved in situ by ...
... suggest , to the ways in which impoverished farmers experiment with crop types and resource management procedures under pressure of increasing land shortage . No one yet knows how much genetic diversity has been conserved in situ by ...
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
activities administration African agricultural Akan argued authority become biodiversity Cambridge cent century chiefs Christian colonial communities concept conservation context continued created crop cult cultivation culture disease District diversity early ecology economic effects environment environmental example fact farmers farming field forest forms Ghana groups household human important increase indigenous Institute interest International interpretation knowledge labour land less lives LoDagaa London major means missionaries nature northern noted original particular past patterns period plant political population position possible practices present problems production question recent refer region relations religious remained result rice savanna season Sierra Leone slave social society species spirit structure suggest traditional trees tumbura University Press vegetation village West women World