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甘肃省近54年日照时数变化特征及影响因素
范莉梅,车克钧
Sunshine Duration Variation and Its Influencing Factors in Recent 54 Years in Gansu Province
Fan Limei and Che Kejun
中国农学通报 . 2015, (6): 194 -199 .  DOI: 10.11924/j.issn.1000-6850.casb14120036