OWEN, R W A note on the efficiency of a pyrethrum spray in controlling Ephestia elutella Hb. moths in a granary. [electronic resource] - The Annals of applied biology Nov 1946 - 387-9 p. digital Publication Type: Journal Article ISSN: 0003-4746 Standard No.: 10.1111/j.1744-7348.1946.tb06328.x doi Subjects--Topical Terms: AllergensAnimalsChrysanthemum cinerariifoliumEdible GrainHumansInsectaInsecticidesLepidopteraMothsPyrethrins