GC and GC/MS Analysis of Volatile of Ambrosia artemissifolia and A. trifida
GC and GC/MS Analysis of Volatile of Ambrosia artemissifolia and A. trifida
豚草及三裂叶豚草挥发物成分的GC和GC／MS分析
GC and GC/MS Analysis of Volatile of Ambrosia artemissifolia and A. trifida
豚草及三裂叶豚草挥发物成分的GC和GC／MS分析