2k 
Circular 23 - Reference Index 
Fly traps (Cont'd 
value; manufacturers 
and distributors 
20-43. 
Food insects 
control 
cold storage. .4-5 • 
dry heat. .... .4-4. 
fumigation 4-6. 
illustrations. . .4- 
kinds and habi 
.4-1. 
prevention 4-3, 4> 5- 
references .4-6. 
Formalin 
characteristics 
.21-33. 
chief uses; cost; 
availability 21-34. 
use in fly poisons 
8-14; 21-33. 
Formula No. 62 (oint- 
ment or smear ) 
combination screw- 
worm Killer and 
wound protector 
18-10,= 
precautions (prepara- 
tion and use;l8-ll> 
source of materials 
18-12. 
Fowl tick ( Argaa 
minlatus Koon) 
females 
(illus.) 12-3. 
pest of poultry and 
men - • • .12-5. 
Fuel oil 
carrier for penta- 
chlorophenyl . . . .6-9. 
use to control 
mosquitoes 
7-13; 21-34. 
powder-nost beetles 
....21-34. 
termites 
2-36; 21-34. 
stable flies 
17-9; 21-34. 
characteristics; gen- 
eral uses ; caution 
danger of staining 
clothing 7-22. 
distributors; availa- 
bility. .2-40; 21-35. 
use in mosquito lar- 
vicide 7-19. 
Fumigable storage 
use to control fabric 
pests 3-10. 
Fumigants 
characteristics 22-9. 
definitior; uses 
.......21-6. 
unigation 
ants nests. 15-7. 
barracks s 
39. 
bedbugs. . I 0-4. 
carbon di 
21-3 -14,15. 
carbon d: ie 
22-9. 
carbon ride 
.»••••< .2— l*- • 
