TY - JOUR T1 - EFFECTS OF PILOT HOLE DIAMETER ON SCREW-DRIVING TORQUES IN MEDIUM DENSITY FIBERBOARD JO - CERNE A1 - Tor, Onder SN - 0104-7760 UL - 10.1590/01047760201925012608 VL - 25 Y1 - 2019 PB - Brasil ER -