生活花絮/2007photo/April 4-7, 2007 中國農科院飼料所演講訪問(中國大陸，北京) Lecture at Feed Research Institute, The Chinese Academy of Agricultural Sciences (Beijing, China)

生活花絮 » 2007photo » April 4-7, 2007 中國農科院飼料所演講訪問(中國大陸，北京) Lecture at Feed Research Institute, The Chinese Academy of Agricultural Sciences (Beijing, China)