@book{206815,
	author = {Haseman, Leonard and Missouri. Agr. Sta. Reearch Bulletin; 29},
	title = {The tarnisched plant-bug and its injury to nursery stock :},
	publisher = { Agricultura Experiment Station},
	address = {Columbia, Mo. :},
	note = {Encuadernado con otros impresos similares}
}