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Increase in soil nutrients in intensively managed cash-crop agricultural ecosystems in the Guanting Reservoir catchment, Beijing, China EI期刊论文
2013
作者:  Zhang Xinyu
收藏  |  浏览/下载:23/0  |  提交时间:2014/12/31
Energy and eMergy evaluation of bioethanol production from wheat in Henan Province, China EI期刊论文
2008
作者:  Yan Maochao
收藏  |  浏览/下载:20/0  |  提交时间:2012/06/11


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