TY  - BOOK
AU  - Emden Helmut F Van Ed.
AU  -  Harrington Richard Ed.
TI  - Aphids as crop pests
SN  - 9780851998190 (hbd)
U1  - K8772, P7   TI 
PY  - 2007///
CY  - Oxfordshire
PB  - CAB International      
N1  - Includes bibliographical references.; Index 699-717p
ER  -