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湟源山坡地梯田退耕还林还草效果研究初报[J]. 草业科学, 2008, 2(10): 139-143.
引用本文: 湟源山坡地梯田退耕还林还草效果研究初报[J]. 草业科学, 2008, 2(10): 139-143.
Preliminary study on ecological effect of converting cropping land to forestry or grassland at Beijishan terraces in Huang Yuan[J]. Pratacultural Science, 2008, 2(10): 139-143.
Citation: Preliminary study on ecological effect of converting cropping land to forestry or grassland at Beijishan terraces in Huang Yuan[J]. Pratacultural Science, 2008, 2(10): 139-143.

湟源山坡地梯田退耕还林还草效果研究初报

Preliminary study on ecological effect of converting cropping land to forestry or grassland at Beijishan terraces in Huang Yuan

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