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World politics --- Politique mondiale

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The natural resources of the Earth are indispensable for the survival of humans, plants, and animals and for the state of biodiversity. The way they are managed determines the extent to which they will be preserved for future generations. Climate change underscores the need for the proper use of natural resources. This book brings together reviews of literature and the results of research studies on the status and management of soil, water, plant, and wildlife resources, especially as they relate to the biological sciences, in Africa, Asia, Europe, North America, and Latin America. It covers work on classification and inventories, impacts of anthropogenic activities, and exploitation and conservation. The book will be of interest to scientists and practitioners of natural resource management worldwide.

Natural resources --- Management. --- Government policy.

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The natural resources of the Earth are indispensable for the survival of humans, plants, and animals and for the state of biodiversity. The way they are managed determines the extent to which they will be preserved for future generations. Climate change underscores the need for the proper use of natural resources. This book brings together reviews of literature and the results of research studies on the status and management of soil, water, plant, and wildlife resources, especially as they relate to the biological sciences, in Africa, Asia, Europe, North America, and Latin America. It covers work on classification and inventories, impacts of anthropogenic activities, and exploitation and conservation. The book will be of interest to scientists and practitioners of natural resource management worldwide.

Natural resources --- Management. --- Government policy.

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Les fouilles menées sur les tracés des autoroutes A28 et A29 ont mis au jour deux gisements du Paléolithique moyen (-300 000 - -30 000), au Pucheuil et à Ettouteville (Haute-Normandie), livrant d’importantes séries lithiques qui ont fait l’objet de nombreux remontages. Au Pucheuil, deux occupations humaines, en contexte de doline, se singularisent par des traditions techniques particulières qui relèvent toutefois d’un même système de production, le débitage Levallois. Ce dernier, associé à une conception volumétrique des nucléus similaires à celles du Paléolithique supérieur, caractérise aussi la production laminaire d’Etoutteville. L’analyse spatiale des ensembles remontés de ce site l’identifie comme atelier de débitage. Ces résultats, enrichis par une présentation du cadre géomorphologique et stratigraphique, constituent une contribution solide à la connaissance de la Préhistoire de l’Europe du Nord-Ouest. The excavations carried out on the lines of the A28 an A29 motorways have brought to light two sites from the Middle Palacolithic (-300 000 - -30 000). The desposits at Pucheuil and at Etoutteville (Haute-Normandie) yielded important lithic series with numerous reassemblies of waste flakes. At Pucheuil, two human occupations were observed in the context of a doline. They ear individualized by their particular technological traditions which both stem from the santé chain of production : the Levallois technique. This, in association with a volumetric conception of the nucleus which resembles those of the Upper Palaeolithic, characterises the laminar production of Etoutteville. The spatial analysis of the reassembled groups of material identify the site as a knapping workshop. These results, complemented by a presentation of the geomorphological and stratigraphical frameworks, represent a solid contribution to our knowledge of the Prehistory of north-west Europe.

Archaeology --- géomorphologie --- Paléolithique --- analyse spatiale --- Seine-Maritime --- chronostratigraphie --- technologie lithique --- Weichsélien --- Moustérien --- Saalien --- doline --- lœss --- remontage --- soutirage karstique --- Paleolithic period --- Paléolithique --- Archéologie