作 者:BASSEY E. NDEM ;BAGHEBO MICHAEL ;OTU CHRIS AWA
出 处:Journal of Economics and Sustainable Development. 2012 ;3(11):53-63.
出 版 社:The International Institute for Science, Technology and Education (IISTE)
文 章 ID:203599115
作 者:BASSEY ENYA NDEM ;BAGHEBO MICHAEL ;OTU CHRIS AWA
出 处:Research on Humanities and Social Sciences. 2012 ;2(9):149-159.
出 版 社:Research on Humanities and Social Sciences
文 章 ID:203599469