Biology of alder; proceedings

by 125344 Trappe, J.M., 68929 Franklin, J.F., 123515 Tarrant, R.F., 75990 Hansen, G.M. eds., 6924 Department of Agriculture, Washington, DC (EUA). Forest Service. Pacific Northwest Forest and Range Experiment Station, 33461 40. Annual Meeting of Biology of Alder Washington, DC (EUA) 14-15 Abr 1967
Published 1968