6Gen T R. Wood handbook--wood as an engineering material. USDepartment of Agriculture, Forest Service, Forest Products Laboratory. 1999.
7BaldwinRF. Plywood and veneer-based products, manufacturing practices (wood technology booksser ). Miller Freeman, SanFrancisco. 1995.
8Kamala B S, Kumar P, Rao R V, et al. Performance test of laminated veneer lumber (LVL) from rubber wood for different physical and mechanical properties [J]. HolzRoh-Werkstoff, 1999, 57: 114-116.
9Wang B J,Dai C P .Hot-pressing stress graded aspen veneer for laminated veneer lumber[J]. Holz Forschung 2005, 59: 10-17.
