Record, Samuel J. Identification of the timbers of temperate North America, including anatomy and certain physical proérties of wood - New York : Wiley, 1947 (c.1934) - 196 p. : ilus. Bibliografía :p. 173-178 LCCN: 45164 Subjects--Topical Terms: Árboles--E.U.A.Madera--Estructura. Dewey Class. No.: 634.97 / R42