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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النتائج 1-3 من 57
الصفحة 1
... species , genetic diversity or the variety of environments in which species or genes are to be found . The concept is in some ways an odd one , since biodiversity is quantitative without necessarily being quantifiable . As an object of ...
... species , genetic diversity or the variety of environments in which species or genes are to be found . The concept is in some ways an odd one , since biodiversity is quantitative without necessarily being quantifiable . As an object of ...
الصفحة 21
... species , and light - loving pioneer forest species give way to those typical of closed - canopy forest . The precise sequence of species in a succession depends not only on local particularities but also on the historical mixture of ...
... species , and light - loving pioneer forest species give way to those typical of closed - canopy forest . The precise sequence of species in a succession depends not only on local particularities but also on the historical mixture of ...
الصفحة 54
... species , and wild plants in elaborate successions around their rain - forest homes . " Though perhaps less impressive in terms of the sheer number of species in their repertoires , smallholder farmers need to secure relatively high and ...
... species , and wild plants in elaborate successions around their rain - forest homes . " Though perhaps less impressive in terms of the sheer number of species in their repertoires , smallholder farmers need to secure relatively high and ...
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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