Aiyuk, S. E.2016-11-282016-11-282014Aiyuk S.E. (2014). 'Smiley vectors': How you reshape the environment & boost diseases. Keynote presentation given to Catholic Health Association of Lesotho (CHAL) on the occasion of their annual general meeting, at Morija, Lesotho, on 15th November, 2014.Nhttp://repository.tml.nul.ls/handle/20.500.14155/24EnDiseases'Smiley vectors': How you reshape the environment & boost diseasesConference proceedings