搜索结果: 1-3 共查到“预防医学与卫生学 Sanitation”相关记录3条 . 查询时间(0.046 秒)
How much international variation in child height can sanitation explain?
child international variation
2014/3/25
Physical height is an important economic variable re
ecting health and human
capital. Puzzlingly, however, dierences in average height across developing countries
are not well explained by dieren...
A SURVEY ON ENVIRONMENTAL SANITATION AND HYGENE INDICES
Infestations General hospital bacteriological examination
2009/12/30
In a thousands beds general hospital affiliated to the Tehran University, long-standing infestations of insects such as cockroaches, flies, mosquitoes and rat were found as a result of vicious circles...
MALARIA CONTROL BY THE USE OF SANITATION AND LARVICIDING IN BANDAR ABBAS,IRAN(1981-1983)
Bandar Abbas Sanitation Larviciding
2009/12/30
During 1981-83, propoxure residual spraying operations were discontinued and only extensive larviciding, using a mixture of fuel oil, gasoil or Abate larvicide, on a ten days interval basis, and sanit...