The establishment of the course framework is the kernel of the specialty characteristics for the major of Soil and Water Conservation and Desertification Combating.

课程体系的建立是水土保持与荒漠化防治特色专业建设的核心。

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The other two Rio conventions, on biological diversity and combating desertification, have proved equally disappointing.

ECONOMIST: Another effort to save the planet

Conventions on Biodiversity and Combating Desertification.

FORBES: Agenda 21: The U.N.'s Earth Summit Has Its Head In The Clouds