文章基本信息
      
                          
                    
                        - 标题:TECHNOLOGICAL CHANGE AND LABOR'S RELATIVE SHARE: THE MECHANIZATION OF U.S. COTTON PRODUCTION
 - 本地全文:下载
 - 作者:Martin, Marshall A. ; Havlicek, Joseph, Jr.
 - 期刊名称:Journal of Agribusiness
 - 印刷版ISSN:0738-8950
 - 出版年度:1977
 - 页码:137-141
 - 出版社:Journal of Agribusiness