Vol. XV NOVKMBER 25, 1918 No, 8 



JOURNAL OF 



AGRICULTURAL 



RESEARCH 



CONTE^NTS 



Page 



Contribution to the Biology of Fruit-Fly Parasites in 



Hawaii - - - ^^^ 



C. E. PEMBERTON and H. F. WILLARD 



( Contribution from Bureau of Entomology ) 



Observations and Experiments on Intestinal Trichinae - 467 



BENJAMIN SCHWARTZ 



(Contribution from Bureau of Animal Industry) 



PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE.. 



WITH THE COOPERATION OF THE ASSOCIATION OF AMERICAN 



AGRICULTUR.\L COLLEGES AND EXPERIMENT STATIONS 



WASHINOTON, D. C. 



WA9HIHQT0N lOOVERNMCNT PRINTIMO OFFICE I Itlt 



