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土地利用
人类为经济的和社会的目的,采用一系列生物、技术手段对土地长期或周期性的经营管理和治理改造,获得物质产品和服务的经济活动过程。此过程中,人类与土地进行物质、能量、价值、信息的交流和转换。
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circulation and consumer price statistical reporting system
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