@book{206289,
	author = {Scheffer, Theodore C. and Wilson, T.R.C. / Luxford, R.F.},
	title = {The effect of certain heart rot Fungi on the specific gravity and strength of sitka spruce and douglas-fir  /},
	publisher = { Department of Agriculture},
	address = {Washington :},
	note = {Encuadernado con otros impresos similares}
}