结果：找到“farm select”相关内容6个，排序为按回复时间降序，搜索更多相关帖子请点击“高级”
A model for selective mechanisation for the small farmer
1 个回复 - 602 次查看 【作者(必填)】Adeyemi Aderoba 【文题(必填)】A model for selective mechanisation for the small farmer 【年份(必填)】1987 【全文链接或数据库名称(选填)】https://www.sciencedirect.com/science/art ...2018-5-9 15:35 - bofeng - 求助成功区
1 个回复 - 602 次查看 【作者(必填)】Adeyemi Aderoba 【文题(必填)】A model for selective mechanisation for the small farmer 【年份(必填)】1987 【全文链接或数据库名称(选填)】https://www.sciencedirect.com/science/art ...2018-5-9 15:35 - bofeng - 求助成功区
Economic losses in layer farms due to selected diseases
0 个回复 - 997 次查看 【作者(必填)】Selvam,S.,Prbaaharan,R.and Thirunavukkarasu,M.(2006)Economic losses in layer farms due to selected diseases,Tamil Nadu Journal of Veterinary and Animal Sciences,2(4):129-135[/backcolor] ...2014-7-24 15:46 - 黄泽颖 - 文献求助专区
0 个回复 - 997 次查看 【作者(必填)】Selvam,S.,Prbaaharan,R.and Thirunavukkarasu,M.(2006)Economic losses in layer farms due to selected diseases,Tamil Nadu Journal of Veterinary and Animal Sciences,2(4):129-135[/backcolor] ...2014-7-24 15:46 - 黄泽颖 - 文献求助专区
Farm Employment Transitions: A Markov Chain Analysis with Self-Selectivity-...
0 个回复 - 202 次查看 2005-12-1 13:45 - 论文摘要范文376 - Forum
0 个回复 - 202 次查看 2005-12-1 13:45 - 论文摘要范文376 - Forum
Farm Employment Transitions: A Markov Chain Analysis with Self-Selectivity
0 个回复 - 122 次查看 2005-12-1 12:00 - 静力学666 - Forum
0 个回复 - 122 次查看 2005-12-1 12:00 - 静力学666 - Forum
Immigration Reform, Job Selection And Wages In The U.S. Farm Labor Market-移...
0 个回复 - 193 次查看 2005-12-1 10:19 - 农村社会学813 - Forum
0 个回复 - 193 次查看 2005-12-1 10:19 - 农村社会学813 - Forum
