A study on R&D efficiency of clean technology: Focused on new and renewable energy R&D projectsJan 1, 2019·Chung-won Woo· 0 min read CitepublicationLast updated on Jan 1, 2019 AuthorsChung-won Woo← '국가 R&D 혁신 방안'모니터링을 위한 프레임워크 구축 Jan 1, 2019CSR, social ties and firm performance Jan 1, 2019 →