The Relation between Firm's Operational Performance and Firm’s R＆D in The US Energy Industry
碩士 === 國立成功大學 === 經濟學系 === 104
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2016
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| Online Access: | http://ndltd.ncl.edu.tw/handle/bnzrw6 |