TY  - BOOK
AU  - Williams, C. B.
TI  - Insect migration: the new naturalist - a survey of british natural history
U1  - 595.7 
PY  - 1958///
CY  - London
PB  - Collins
KW  - Zoonosis
KW  - Zoology -- Animals
N1  - entomology, insects, vector control
ER  -