Ddt
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
Collections:
Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...DDTs insecticidal properties. DDT, however, is toxic to many...and the osprey. Nevertheless, DDT use continues in parts of the...control the mosquitoes that spread malaria . In 2001 the Stockholm Convention...called for the phasing out of DDT once a cost-effective alternative...