TY  - BOOK
AU  - Prior, R. N. B.
ED  - Gran Bretaña. Ministry of Agriculture, Fisheries and Food.
TI  - Key for the fiel identification of apterous and alate cereal aphids with photographic ilustrations
PY  - 1975///
CY  - Middlesex, England
PB  - Ministry of Agriculture, Fisheries and Food
KW  - Afídidos
KW  - Cereales
KW  - Plagas
ER  -