277 



Harrison, I. R. 1961. Further observations on I -naphthy 1 -N-methyl 

 carbamate as a veterinary insecticide. Vet. Rec. 73: 290-93. 



Hart, S. A. 1963- Fowl fecal facts. World's Poultry Sc i . J. 19: 

 262-72. 



Hartman, R. C. 1953. Keeping chickens in cages. 3rd ed . Roland C. 

 Hartman, Redlands. 237 p. 



Haskins, J. R., R. H. Grothaus, R. Batchelor, W. N. Sullivan, and M . S. 

 Schechter. 1974. Effectiveness of three synthetic pyrethroids 

 against mosquitoes. Mosq. News 34: 385 - 38. 



Herzog , A. and R. E. Monroe. 1972. Effect of synthetic juvenile 

 hormone and citric acid on house fly pupae, t-'usca domes tica L. 

 Comp. Siochern. Physiol. 41 (A) : 431-86. 



Hewitt, C. G. 1914. The house fly. Cambridge Univ. Press, Cambridge. 

 382 p. 



Hienton, T. E. 1974. Summary of investigations of electric insect 

 traps. USDA Tech. Bull. No. 1493. 1 36 p. 



Hinton, C. F. 1977. Mechanical rotovation of poultry manure as a method 

 of fly control. Poultry Sci. 56: 1722-23. 



Hobby, B. M. 1934. Notes on preaacious Anthomyiidae and Cordyluridae 

 (Dipt.). Entomol. Hon. Mag. 70: 1 85-90. 



Hobson, P. N. and A. M. Robertson. 1977- Waste treatment in agriculture. 

 Applied Science Pub. LTD. London. 257 p. 



Hoeden, J. van der. 1964. Zoonoses. Elsevier Publishing Co., New York. 

 774 p. 



Hoffman, R. A. 1956. Control of the northern fowl mite and two species 

 of lice on poultry. J. Econ . Entomol. 49: 347~49- 



Hoffman, R. A. i960. The control of poultry lice and mites with several 

 organic insecticides. J. Econ. Entomol. 53: 1 60-62. 



Hofstad, M. S. 1949- Recovery of Newcastle disease (Pneumoencephal i t i 5) 

 virus from mites, Livonyssus sylviamm , after feeding upon newcastle- 

 infected chickens. Amer. J. Vet. Res. 10: 370-71. 



Hoskins, W. M. and H. T. Gordon. 1956. Arthropod resistance to chemicals 

 Ann. Rev. Entomol. 1: 89-122. 



Howard, L. 0. 1900. A contribution to the study of the insect fauna of 

 human excrement. Proc. Wash. Acad. Sci. 2: 541-604. 



iide, P. and D. E. C. Mileti. 1976. Morphological studies on Hermetia 

 illucens (L. 1753). Rev. Bras. Biol. 36: 923-26. 



