陳俊忠

中高齡勞工勞動體能維護促進策略之研究 = = Investigating the ftness promotion strategies for the aging workers In Taiwan : focusing on the workers in the service industries, manufacturing industries, and construction industries : 以服務業、製造業與營造業勞工為研究對象 / by: 陳俊忠 (Language materials, printed)