@book{206396,
	author = {Sievers, A. F. and EUA. Department of Agricualture},
	title = {Studies on the possibilities of devil´s shoestring (tephrosia virginia) and other native species of tephrosia as commercial socierces of insecticides  /},
	publisher = { USDA},
	address = {Washington  :},
	note = {Enc. con impresos similares}
}