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Document type:
Zeitschriftenaufsatz 
Author(s):
Gruppe, A. ; Roemer, P. 
Title:
The lupin aphid (Macrosiphum albifrons Essig 1911) (Homoptera: Aphididae) in West Germany: its occurence, host plants and natural enemies 
Journal title:
Journal of Applied Entomology 
Year:
1988 
Journal volume:
106 
Pages contribution:
135-143 
Language:
en 
Format:
Text