李俊宏

高效能液相層析法配合二極體列陣分光光度計偵測器市售防曬劑抗紫外線成份之分析研究 = Determination of anti-uv components in sunscreens by high-performance liquid chromatography with a photo-diode array spectrophotometer by: 李俊宏 (Language materials, printed)

九九峰傳奇 : 生態解說導覽手冊 by: 李俊宏 (Language materials, printed) , [撰文]