من داخل الكتاب
النتائج 1-3 من 71
الصفحة 32
When climate historians suggest that West Africa has experienced both longperiod , deep climatic fluctuations and changes ... Recent ecological theory suggests , however , that such ceaseless transitions are likely to take the form of ...
When climate historians suggest that West Africa has experienced both longperiod , deep climatic fluctuations and changes ... Recent ecological theory suggests , however , that such ceaseless transitions are likely to take the form of ...
الصفحة 37
They strongly 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 ...
They strongly 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 ...
الصفحة 100
The fact that in areas like Kambia District they survive , and even thrive , relates , we suggest , to the ways in which impoverished farmers experiment with crop types and resource management procedures under pressure of increasing ...
The fact that in areas like Kambia District they survive , and even thrive , relates , we suggest , to the ways in which impoverished farmers experiment with crop types and resource management procedures under pressure of increasing ...
ما يقوله الناس - كتابة مراجعة
لم نعثر على أي مراجعات في الأماكن المعتادة.
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 University Press variety vegetation village West women World