01035nam a2200313Ia 4500 Para_7422 CHAP 220125s1941 xx 000 0 und d 206289 CHAP PA-C 632.3 B85 Scheffer, Theodore C. 172559 The effect of certain heart rot Fungi on the specific gravity and strength of sitka spruce and douglas-fir / by Theodore C. Scheffer, Wilson, T. R.C. and R.F. Luxford Washington : Department of Agriculture 24 p. Technical bulletin; 779 172560 Encuadernado con otros impresos similares Abeto plagas 219 Cultivos enfermedades 30262 Pseudotsuga Douglasii 92588 Wilson, T.R.C. / Luxford, R.F. 172561 PA-C 632.3 B85 A 0000001941 a 0000000000 00 1941 PARA PARA 1 206289 206289 0 0 ddc 0 1 0 C PA PA 11 2005-10-27 PARA 0 PA_4074-10 2022-01-25 00:00:00 2022-01-25 LIBRO 3