Sunday, May 24, 2009

Powerpoint on dengue mosquito

http://www.nea.gov.sg/cms/ehd/dengue/Guidelines%20on%20the%20prevention%20of%20mosquito%20breeding.pdf


Education materials
http://www.dengue.gov.sg/subject.asp?id=51
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1 comment:

  1. HansYHP May 28, 2009 at 1:32 PM

    i've seen the first website and some of the pictures are the same as what you show us that day

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