华北及毗邻地区近代苜蓿栽培利用考述
孙启忠, 柳茜, 陶雅, 李峰, 徐丽君
Textual research on the cultivation and utilization of alfalfa in North China and adjacent areas in modern times
SUN Qi-zhong, LIU Qian, TAO Ya, LI Feng, XU Li-jun
草业学报
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2019, (5): 143
-150
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DOI: 10.11686/cyxb2018276
