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世界水土保持协会(World Association of Soil and Water Conservation,WASWAC)
世界水土保持协会 World Association of Soil and Water Conservation WASWAC
2013/8/6
World Association of Soil and Water Conservation (WASWAC), as a worldwide academic society, was established in USA in August 1983. The secretariat of WASWAC was initially at the Soil and Water Conserv...