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النتائج 1-3 من 89
الصفحة 94
African rice - Digitaria farming landscapes in north - west Sierra Leone African rice ( Oryza glaberrima ) and ' hungry rice ' ( Digitaria exilis ) are two grain crops found only in West Africa ( Portères , 1976 ) .
African rice - Digitaria farming landscapes in north - west Sierra Leone African rice ( Oryza glaberrima ) and ' hungry rice ' ( Digitaria exilis ) are two grain crops found only in West Africa ( Portères , 1976 ) .
الصفحة 251
Recent developments in the molecular study of haemoglobin S from West Africa have isolated three variants of the gene for HbS in DNA samples from three different regions . These differences ... in the surroundings of any particular gene ...
Recent developments in the molecular study of haemoglobin S from West Africa have isolated three variants of the gene for HbS in DNA samples from three different regions . These differences ... in the surroundings of any particular gene ...
الصفحة 256
( Kiple , 1984 : 18-19 ) West Africans never experienced the die - offs which devastated Amerindian populations after contact . But we shall soon see how the West Africa demographic response to European contact placed them in a more ...
( Kiple , 1984 : 18-19 ) West Africans never experienced the die - offs which devastated Amerindian populations after contact . But we shall soon see how the West Africa demographic response to European contact placed them in a more ...
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المحتوى
JAMES FAIRHEAD AND MELISSA LEACH | 14 |
Pastoralism biodiversity and the shaping of savanna landscapes | 37 |
Biodiversity on the farm | 52 |
حقوق النشر | |
27 من الأقسام الأخرى غير ظاهرة
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
activities African agricultural ancestors associated authority become beer biodiversity Cambridge cent central century chiefs Christian churches colonial concept context continued crop cultivation cultural direct District diversity early East economic elders especially established example fact farmers farming fire forest forge Ghana groups Himba household human important increase indigenous individual initiation Institute interest International involved Iraqw iron Kenya labour land less living LoDagaa London major means milk nature noted okuruwo original particular parties past patterns period person plant political population position practices present production reason recent reference region relations relatives represent result ritual role rule savanna smiths social society spirit structure suggests symbolic traditional trees University Press vegetation village West women