PDF(505 KB)
猪殃殃的生物学特性及防除研究
王永卫, 刘秀华, 张登荣, 谢振普, 闫纯博
PDF(505 KB)
PDF(505 KB)
猪殃殃的生物学特性及防除研究
Researches on the Biological Characteristics of the Cleavers and Its Control Methods
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