...地籍地形测量作业的探讨-毕业论文网 关键词：古蔺县；数字地籍测量；地籍调查；GPS；全站仪 [gap=1280]Keywords: Gulin County，Digital cadastral surveying，Cadastral investigation，GPS，Total stations ..
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...z Guizhou Stadt Guiyang Stadtbezirk Yunyan (云岩区) 21.685 0,24% Provinz Sichuan Stadt Luzhou Kreis Gulin (古蔺县) 21.390 0,24% Provinz Yunnan AB Chuxiong der Yi Kreis Wuding (武定县) 20.931 0,23% Provinz Hunan Stadt Zhangjiajie...
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Under the guide of the sustainable development theory, with Gulin County as the research object, the paper has discussed theories and methods of combination between conversion of cropland to forest and regional sustainable development.
本论文以可持续发展理论和思想为指导,以古蔺县为具体研究对象,探讨了退耕还林与区域可持续发展有机结合的理论和方法。
参考来源 - 古蔺县退耕还林与可持续发展的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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