ice
identification
ignite
ignition source
impact
impact noises
impregnate, v.
in service
increase
indigenous
infeed table
infestation
influence
infrared radiation
inhabit, v.
inhaled
injury
inner bark
inorganic
insect
insect damage
insecticide
inspection
instant
instruct
insurance premium
interbreeding
intercept
interchangeable
intergrown (tight) knot
interior
interior use
interlocked grain
internal stresses
intersection
inventories
investigation
iroco
iron
irregular
irritation
item
