Complementarities Between Coal Mining Machinery Industry and Coal Mining Industry: Evidence from China 1991-2006
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منابع مشابه
Productivity Trends in the Coal Mining Industry in Canada
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ژورنال
عنوان ژورنال: Information Technology Journal
سال: 2013
ISSN: 1812-5638
DOI: 10.3923/itj.2013.7014.7018