Freitas, A.R. de Probabilistic approach in the design of wood structures in Brazil based on the variability of 23 species [industria florestal, madeira, Brasil] Publicacao IPT no. 1198 - Sao Paulo, SP (Brasil): 1978. - 79 p. 23 tables; 27 graphs; Summary (Eng); Bibliography p. 61-65 (111 ref.) Subjects--Topical Terms: RECURSO FLORESTALMADEIRAVARIEDADEPROPRIEDADE FISICAPROPRIEDADE MECANICA