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The Natural Resources Defense Council works to safeguard the earth - its people, its plants and a...

Natural resources are materials created in nature that are used and usable by humans. They includ...

A list of Web-based resources for access to natural resource data collected by NRCS. ... Informac...

Natural Resources Canada. Committed to improving the quality of life of Canadians by ensuring the...

natural resources的例句. natural resources. We group households into those that receive income from ...