TY  - BOOK
AU  - Blackman R.L.
AU  - Eastop V.F.
TI  - Aphids on the World's Trees An Identification and Information Guide
SN  - 0851988776
U1  - 632.7 
PY  - 1994///
CY  - Cambridge
PB  - CABI
KW  - ENTOMOLOGY
ER  -