Zoekresultaten - "Insecticides"
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Investigation of some Philippine plants for insecticidal activity [microform]
Gepubliceerd in 1975Visual Material -
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Insecticides are they safe or do they pose a bigger risk?
Gepubliceerd in Manila Times (2006)Artikel -
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Interpretation of insecticide posters by rice farmers in selected villages in Leyte, Philippines
Gepubliceerd in Annals of Tropical Research (2016)Artikel


