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Spatial-Temporal Distributions of Climatic Suitability Index of Winter Wheat over the Huanghuaihai Region of China in 1987-2012
Zhang Yanhong,Lv Houquan and Qian Yonglan
Chinese Agricultural Science Bulletin . 2014, (36): 48 -54 .  DOI: 10.11924/j.issn.1000-6850.2014-1717