TY  - BOOK
AU  - Hadwen, Seymour
TI  - A contribution to the knowledge of the botflies, Gastrophilus intestinalis, deg., G. Haemorrhoidalis, L., and G. Nasalis, L.
U1  - PA-C 595.77 D5 
KW  - Dípteros
KW  - Gasterophilus haemorrhoidalis
KW  - Gasterophilus intestinalis
KW  - Gasterophilus nasalis
N1  - Encuadernado con: further studies on encylostoma braziliense and the biology of creeping euroption/by Walter E. Doven
ER  -