ground previous high altitude installation

history of previous cesarean section

longitudinal previous movement

Normal tillage in previous crop

No-tillage in previous crop

Osteonecrosis due to previous trauma

over the same period of the previous year

previous caesarean

previous cesarean section

previous circulation situation

previous crack

previous cycle year

previous earthquake

Previous fermented juice

previous flood

previous generation

previous ground

Previous heat shock treatment

Previous lung disease