华北农牧交错带生态恢复与经济发展的相悖与互依关系
张立峰
Relationship of Interdependence and Contradictory between Ecological Restoration and Economic Development in theEcotone between Agriculture and Animal Husbandry in North China
ZHANG Li-feng
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2004, (1): 70
-74
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DOI: 10.11733/j.issn.1007-0435.2004.01.016