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THECOMMERCIAL GREENHOUSEGROWER • JULY 2017
• MARCH 2017
“As agardener and tree surgeon
I ampassionateabout trees and
haveworkedwith them formany
years.Observatree resources provide
invaluable informationon the latest
pests anddiseases threatening them.”
TerryBates, LandscapeGardener,
Arborist andObservatree
volunteer
©Credit?
