Circular 23 - Reference Index 
*9 
Wood (Cont'd) 
control of Lyotus or 
other powder-post 
beetles (Cont'd) 
pine oil. . . .21-64. 
sanitation. . .6-10. 
control of termites 
2-30. 
removal from soil 
contact 
2-7,8,11, 33;2A-3. 
debris 
clean up or remove 
to control 
chicken mites 
......... •l/"i/« 
millipedes 
15-31. 
scorpions 15-28. 
decayed (or rotting) 
ants that bread in 
15-5. 
food of millipedes 
15-30. 
habitat of taran- 
tulas 15-26. 
effects of Lyotus 
beetle infestations 
6-3,4,7. 
evidence of termite 
damage 2-4. 
finished produots as 
Lyctus beetle hosts 
6-2,3. 
hardwood (produots 
with reference to 
Lyctus beetle in- 
festation) 
classes sus- 
ceptible 6-3. 
preventive 
measures 6-5. 
symptoms 6-4. 
heartwood 
immunity to Lyctus 
beetle infestation 
....6-2. 
selection to prevent 
Lyctus beetle in- 
festation 6-5. 
strength compared 
to sapwood. . . .6-5. 
inspection to prevent 
Lyctus beetle in- 
festation 6-6. 
kinds and type subject 
to Lyctus beetle 
attack 6-2. 
methods and preserva- 
tives for chemical 
impregnation. . .2-22. 
naturally resistant 
(to termites) 
types 2-24. 
-es 2-13,22. 
pressure-treated 
companies handling 
2-39. 
factors determining 
length of service 
.2-22. 
provisions concern- 
ing use 2-23. 
uses 2-13,22; 2A-4. 
prevention of termite 
attack 
creosote oil 21-22. 
in basements. .2-19. 
prevention of Lyctus 
beetle attack 
selection and 
grading 6-5. 
sapwood 
adverse effect of 
kerosene on.. 6-12. 
