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Impact of irrigation and other inputs on farm productivity in the upper and middle parts of the Yellow River basin, China |
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| Authors: | Yu Li Suocheng Dong Chuansheng Wang Xin’an Deng Qiong Gao Xianglian Li Yuzhou Luo Xiusheng Yang |
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| 本文献已被 万方数据 SpringerLink 等数据库收录！ | |