铁路货运量价格敏感度研究——以市场供需因素为基础

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1009-4474|16|1|112-119

ISSN: 1009-4474

Source: 西南交通大学学报:社会科学版, Vol.16, Iss.1, 2015-01, pp. : 112-119

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Abstract