TY  - BOOK
AU  - Emden, Helmut F. Van
AU  - Harrington, Richard
TI  - Aphids As Crop Pests
SN  - 9780851998190
U1  - 632.752 
PY  - 2007///
CY  - U.K.
PB  - CABI
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agricultural pests
KW  - Aphids
ER  -