搜索结果: 1-1 共查到“兽医学 hygiene”相关记录1条 . 查询时间(0.062 秒)
Rat Infestation in a Typical Nigerian University Halls of Residence: Implications for Hygiene and Sanitation
Rat infestation economic loss university hostels sanitation rodent control prevention and control
2010/11/8
Nothing could be more disturbing than to find a live rat within one’s room. Rat infestation is a common occurrence in many places especially where hygiene practices are low and in places providing har...