Canadian aquatic resources
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Format: | Texto biblioteca |
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Ottawa, Ontario (Canada) Dept. of Fisheries and Oceans
1987
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Subjects: | WATER RESOURCES, HYDROLOGY, CLIMATIC CHANGE, FORESTS, GRASSLANDS, WETLANDS, URBANIZATION, PERMAFROST AREAS, INLAND FISHERIES, WATER POLLUTION, POLLUTANTS, GROUNDWATER, WATER MANAGEMENT, RESSOURCE EN EAU, RECURSOS HIDRICOS, HYDROLOGIE, CHANGEMENT CLIMATIQUE, FORET, HERBAGE, TERRE HUMIDE, URBANISATION, ZONE DE GEL PERMANENT, PECHE CONTINENTALE, POLLUTION DE L'EAU, POLLUANT, EAU SOUTERRAINE, GESTION DES EAUX, HIDROLOGIA, CAMBIO CLIMATICO, BOSQUES, PRADERAS, TIERRAS HUMEDAS, URBANIZACION, ZONAS DE HIELO PERMANENTE, PESCA CONTINENTAL, POLUCION DEL AGUA, CONTAMINANTES, AGUAS SUBTERRANEAS, ORDENACION DE AGUAS, |
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