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Public Rangelands Improvement Act
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Public Rangelands Improvement Act
Encyclopedia
农学
《公共草原改良法》
释
Public Rangelands Improvement Act
《公共草原改良法》
1978年美国国会(United States Congress)通过立法提出的一系列草地管理方式,确立了草地放牧费计算公式,并为草原管理制定草原监测和清查程序。
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