Rendle, Bernard J. The effect of rate of growth (ring width) on the density of softwood s / by B.J. Rendle and E.W.J.Phillips. - London : Forestry Commission, 1957. - 8 p. : ill. ; 20 cm. Paper presented at the British Commonwealth Forestry Conference, 195 7. Subjects--Topical Terms: Coniferae. Dewey Class. No.: 585.2