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Evaluation of resting traps to examine the behaviour and ecology of mosquito vectors in an area of rapidly changing land use in Sabah, Malaysian Borneo ... : تقييم مصائد الراحة لفح...
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The Sudanian pioneer frontier. Evaluation of cleared areas by remote sensing. Contribution of forestry research and development programmes to sustainable management ; Les fronts pi...
Les forêts du Brésil. Etude phytogéographique et forestière. Seconde partie