广西壮族自治区水土保持科普知识读本/广西壮族自治区 - Tapa blanda

Guangxi Zhuang Autonomous Region Soil and Water Conservation Popular Science Knowledge Reader/Guangxi Zhuang Autonomous Region Soil and Water Conservation Popular Science Series(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date: 2019-11-01 Pages: 121 Language: Chinese Publisher: China Water Conservancy and Hydropower Press. Soil and water conservation is a social welfare undertaking that needs to be adhered to for a long time. It is also my countrys basic national policy and the lifeline of mountainous construction. The foundation of river governance is also a complex system project that requires the participation of the whole society.?Guangxi Zhuang Autonomous Region Soil and Water Conservation . Nº de ref. del artículo: NS057003

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