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唐山引种紫花苜蓿TOPSIS生态适宜性评价
高桂芹 王秀玲 郑艳萍 陈燕
Growing Division of Alfalfa (Medicago sativa) Sowed on Tang-Shan is analytical by Means of TOPSIS
中国农学通报 . 2010, (17): 378 -381 .  DOI: 10.11924/j.issn.1000-6850.2010-0678