วันพุธที่ 19 พฤษภาคม พ.ศ. 2553
Hotel Square, Paris, France | Chen Qi-The World of Micro-Organism
DDT, a cheap, safe chemical, had arrived be fore a deadly disease like an angel of deliverance, saving human lives on a vast scale. But once it had proven to be a saviour, it was falsely condemned and outlawed. ... This clearly written, informative and often surprising book tells of the triumph of DDT and the tragedy of its banning. It tells exactly how it can help remove the scourge of malaria from Africa. Donald Roberts is a Professor of Public Health in the US. ...
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