甘肃省草地资源退化原因及草地生态系统恢复途径
王月梅,张金林,司宗信
Causes for Degradation of Grassland Resources and Measures for Recovering of Grassland Ecosystem in Gansu Province
Wang Yuemei, Zhang Jinlin, Si Zongxin
中国农学通报
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2006, (8): 495
-495
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DOI: 10.11924/j.issn.1000-6850.0608495
