新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
求红外谱图处理软件!! | 3 | zhang519 | 6/1241 | xzhdty | 2009-04-22 11:42:25 | |
急需北大邢其毅主编的基础有机化学,大虾帮帮忙吧!!! | 3 | zhang519 | 10/960 | 无心快语 | 2008-11-12 20:24:47 | |
求几篇文献的全名!!!! | 3 | zhang519 | 2/961 | zhang519 | 2008-10-02 09:09:23 | |
新农药的除草活性测定问题!! | 3 | zhang519 | 3/1012 | dayongpeng | 2008-06-15 22:06:52 | |
农药将何去何从!!~!~ | 3 | zhang519 | 9/1027 | czsnhg | 2007-10-04 11:58:01 | |
急!!急!!急!! 求助文献两篇!!!各位大虾指教!! | 3 | zhang519 | 5/750 | slhin | 2007-05-20 01:24:27 | |
吡唑硫磷(pyraclofos)的毒性研究 | 3 | zhang519 | 2/766 | zhang519 | 2006-10-27 11:28:46 | |
吡唑硫磷(pyraclofos)的毒性研究 | 3 | zhang519 | 1/760 | zhang519 | 2006-10-26 15:25:54 | |
各位大虾帮忙啊!~!~! | 3 | zhang519 | 9/636 | wangjianbo | 2006-10-17 19:29:10 |