TY  - BOOK
AU  - Ewing, Henry Ellsworth
TI  - A manual of external parasites
U1  - 616.96 21st ed.
PY  - 1929///
CY  - London
PB  - Bailliere,Tindalll and Cox
KW  - Parasites
N1  - Index:pp 204-25
ER  -