@book {45632,
	title = {Pyrethrum, The Natural Insecticide},
	year = {1973},
	month = {1973},
	pages = {139},
	publisher = {Academic Press},
	organization = {Academic Press},
	address = {New York, New York},
	keywords = {insecticide, Pyrethrum},
	author = {Casida,J. E.}
}
